Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
18001	Combine	-6-6y	$- 6 - 6 y$
18002	Combine	6p+14q-15p	$6 p + 14 q - 15 p$
18003	Combine	6p+2y	$6 p + 2 y$
18004	Combine	6z-10v+3yz-5yv	$6 \cdot z - 10 \cdot v + 3 y z - 5 y v$
18005	Combine	7(3z-14)-3z-2	$7 (3 z - 14) - 3 z - 2$
18006	Combine	-7(7q^2-7q+3)+6(-q^2+9q-9)	$- 7 (7 q^{2} - 7 q + 3) + 6 (- q^{2} + 9 q - 9)$
18007	Combine	7 2/9+3 8/9	$7 \frac{2}{9} + 3 \frac{8}{9}$
18008	Combine	7b^2(3b-5b^3)	$7 b^{2} (3 b - 5 b^{3})$
18009	Combine	7p^3+2p+3p^3+5p	$7 p^{3} + 2 p + 3 p^{3} + 5 p$
18010	Combine	78+96/( square root of 78)	$78 + \frac{96}{\sqrt{78}}$
18011	Combine	7a-5b+4	$7 a - 5 b + 4$
18012	Combine	7y-3/8	$7 y - \frac{3}{8}$
18013	Combine	8820	$8 \cdot 8 \cdot 20$
18014	Combine	8 1/9+6 1/6+3 9/10	$8 \frac{1}{9} + 6 \frac{1}{6} + 3 \frac{9}{10}$
18015	Combine	8 2/6-2 8/9	$8 \frac{2}{6} - 2 \frac{8}{9}$
18016	Combine	8 3/11+3 6/11	$8 \frac{3}{11} + 3 \frac{6}{11}$
18017	Combine	8a^3+6a-27b^3-9b	$8 a^{3} + 6 a - 27 b^{3} - 9 b$
18018	Combine	8m^3+40m^2+6m+15	$8 m^{3} + 40 m^{2} + 6 m + 15$
18019	Combine	8-2*(5mod^3)+5	$8 - 2 \cdot (5 m o d^{3}) + 5$
18020	Combine	8-8	$8 - 8$
18021	Combine	8a-30a	$8 a - 30 a$
18022	Combine	8a-14b-6a-2b	$8 a - 14 b - 6 a - 2 b$
18023	Combine	8a-4b+5	$8 a - 4 b + 5$
18024	Combine	8t-9t+6t	$8 t - 9 t + 6 t$
18025	Combine	8y-38	$8 y - 38$
18026	Combine	8z-12+6z+90	$8 z - 12 + 6 z + 90$
18027	Combine	9-5 1/3	$9 - 5 \frac{1}{3}$
18028	Combine	9+9wx+6wx+4	$9 + 9 w x + 6 w x + 4$
18029	Combine	9g-7150mg	$9 g - 7150 mg$
18030	Combine	-9(1/36)+11(11/36)+y(2/3)	$- 9 (\frac{1}{36}) + 11 (\frac{11}{36}) + y (\frac{2}{3})$
18031	Combine	-9.25+1.37y-7.99-44.38y	$- 9.25 + 1.37 y - 7.99 - 44.38 y$
18032	Combine	9 1/6-6 5/6	$9 \frac{1}{6} - 6 \frac{5}{6}$
18033	Combine	9 3/4+1 1/8+3/4+2 3/8	$9 \frac{3}{4} + 1 \frac{1}{8} + \frac{3}{4} + 2 \frac{3}{8}$
18034	Combine	9a^2-25b^2	$9 a^{2} - 25 b^{2}$
18035	Combine	9b^5+b^2-b^3-6b^5-5b^2	$9 b^{5} + b^{2} - b^{3} - 6 b^{5} - 5 b^{2}$
18036	Combine	9u^2-(12u)/(3u)	$9 u^{2} - \frac{12 u}{3 u}$
18037	Combine	9+10	$9 + 10$
18038	Combine	9+3	$9 + 3$
18039	Combine	9lb^7oz-8lb^9oz	$9 {lbs}^{7} oz - 8 {lbs}^{9} oz$
18040	Combine	-2.78+7.41y-7.96-6.93y	$- 2.78 + 7.41 y - 7.96 - 6.93 y$
18041	Combine	2 1/2+8.8÷4-3 1/8	$2 \frac{1}{2} + 8.8 \div 4 - 3 \frac{1}{8}$
18042	Combine	2 1/3-2/3	$2 \frac{1}{3} - \frac{2}{3}$
18043	Combine	2 5/2-2 3/2	$2 \frac{5}{2} - 2 \frac{3}{2}$
18044	Combine	2a^2-2ab+b^2	$2 a^{2} - 2 a b + b^{2}$
18045	Combine	2n^2-12n+18	$2 n^{2} - 12 n + 18$
18046	Combine	2p^2+3p^2-8p^3-6p^3	$2 p^{2} + 3 p^{2} - 8 p^{3} - 6 p^{3}$
18047	Combine	2 fourth root of (m^11)/81-3m^2 fourth root of (m^3)/16	$2 \sqrt[4]{\frac{m^{11}}{81}} - 3 m^{2} \sqrt[4]{\frac{m^{3}}{16}}$
18048	Combine	2y^2+2y	$2 y^{2} + 2 y$
18049	Combine	2y^8(6v)(4v^8y^4)	$2 y^{8} \cdot (6 v) \cdot (4 v^{8} y^{4})$
18050	Combine	2+ square root of 5cm^6+3 square root of 5cm	$2 + \sqrt{5} {cm}^{6} + 3 \sqrt{5} cm$
18051	Combine	200(2 1/2)30	$200 \cdot (2 \frac{1}{2}) \cdot 30$
18052	Combine	2-3(2a+b-7)+4+3(4a-5b+1)	$2 - 3 (2 a + b - 7) + 4 + 3 (4 a - 5 b + 1)$
18053	Combine	235-180	$235 - 180$
18054	Combine	25 14/30-21 16/30	$25 \frac{14}{30} - 21 \frac{16}{30}$
18055	Combine	25p^2-30pq+9q^2	$25 p^{2} - 30 p q + 9 q^{2}$
18056	Combine	-2-5a+154-2a+17	$- 2 - 5 a + 154 - 2 a + 17$
18057	Combine	26a+15-9a-6	$26 a + 15 - 9 a - 6$
18058	Combine	2a square root of 3a-5a square root of 3a	$2 a \sqrt{3 a} - 5 a \sqrt{3 a}$
18059	Combine	2a+4(8a-6)	$2 a + 4 (8 a - 6)$
18060	Combine	2a+a-9a	$2 a + a - 9 a$
18061	Combine	2b-4-6b-5	$2 b - 4 - 6 b - 5$
18062	Combine	-2F+11+6F	$- 2 F + 11 + 6 F$
18063	Combine	-2k-k-7	$- 2 k - k - 7$
18064	Combine	2u+6v-6(5v-4v)	$2 u + 6 v - 6 (5 v - 4 v)$
18065	Combine	2w-8(w-4)	$2 w - 8 (w - 4)$
18066	Combine	2x+3y-4z	$2 x + 3 y - 4 z$
18067	Combine	2x-3x+7xy	$2 x - 3 x + 7 x y$
18068	Combine	2y-9y	$2 y - 9 y$
18069	Combine	3 7/10*2	$3 \frac{7}{10} \cdot 2$
18070	Combine	3.45g+0.6kg+0.67+690m+2dg	$3.45 g + 0.6 kg + 0.67 + 690 m + 2 d g$
18071	Combine	3.75-(-3/8-1/2-(-5/6)+4 2/3)-0.125	$3.75 - (- \frac{3}{8} - \frac{1}{2} - (- \frac{5}{6}) + 4 \frac{2}{3}) - 0.125$
18072	Combine	3 4/5+5 1/3	$3 \frac{4}{5} + 5 \frac{1}{3}$
18073	Combine	3 7/12+5 11/12	$3 \frac{7}{12} + 5 \frac{11}{12}$
18074	Combine	3g^2-5*-7-4g+9-2g^2	$3 g^{2} - 5 \cdot - 7 - 4 g + 9 - 2 g^{2}$
18075	Combine	3 square root of 50a^2-3 square root of 72a^2-8a square root of 18	$3 \sqrt{50 a^{2}} - 3 \sqrt{72 a^{2}} - 8 a \sqrt{18}$
18076	Combine	3y^2+9y-12-4y^2-6y+2	$3 y^{2} + 9 y - 12 - 4 y^{2} - 6 y + 2$
18077	Combine	-32+32 square root of 3i	$- 32 + 32 \sqrt{3 i}$
18078	Combine	35-(24÷6)^2+19	$35 - {(24 \div 6)}^{2} + 19$
18079	Combine	3a+b(2a-4b)	$3 a + b (2 a - 4 b)$
18080	Combine	3a-5a	$3 a - 5 a$
18081	Combine	3ab+7ba	$3 a b + 7 b a$
18082	Combine	3dw+3d+6dw-6d	$3 d w + 3 d + 6 d w - 6 d$
18083	Combine	3m-6+m^2-5m+1	$3 m - 6 + m^{2} - 5 m + 1$
18084	Combine	3t+5-7t-2	$3 t + 5 - 7 t - 2$
18085	Combine	3t+6t	$3 t + 6 t$
18086	Combine	3w-(-4w)	$3 w - (- 4 w)$
18087	Combine	3x+4x+4t-5x-2t+17-5	$3 x + 4 x + 4 t - 5 x - 2 t + 17 - 5$
18088	Combine	3yz+3yz	$3 y z + 3 y z$
18089	Combine	4-1/2	$4 - \frac{1}{2}$
18090	Combine	4 1/2-1 5/8	$4 \frac{1}{2} - 1 \frac{5}{8}$
18091	Combine	4-0.1y+5-0.7-5	$4 - 0.1 y + 5 - 0.7 - 5$
18092	Combine	450-60%	$450 - 60 %$
18093	Combine	4-5i	$4 - 5 i$
18094	Combine	4a+2b+3a-2+b	$4 a + 2 b + 3 a - 2 + b$
18095	Combine	4y+6	$4 y + 6$
18096	Combine	4yy cube root of 42y+4yy cube root of 42y	$4 y y \sqrt[3]{42 y} + 4 y y \sqrt[3]{42 y}$
18097	Combine	5*11 1/4	$5 \cdot 11 \frac{1}{4}$
18098	Combine	-5(t-2)^2+25	$- 5 {(t - 2)}^{2} + 25$
18099	Combine	5 1/2-3 5/7	$5 \frac{1}{2} - 3 \frac{5}{7}$
18100	Combine	5p^3-8p^2-5p+8	$5 p^{3} - 8 p^{2} - 5 p + 8$