Algebra Examples

$28 x y + 25 + 35 x + 20 y$

Step 1

Reorder terms.

$28 x y + 35 x + 20 y + 25$

Step 2

Factor out the greatest common factor from each group.

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Step 2.1

Group the first two terms and the last two terms.

$(28 x y + 35 x) + 20 y + 25$

Step 2.2

Factor out the greatest common factor (GCF) from each group.

$7 x (4 y + 5) + 5 (4 y + 5)$

Step 3

Factor the polynomial by factoring out the greatest common factor, $4 y + 5$ .

$(4 y + 5) (7 x + 5)$