Algebra Examples

$- 5 a - 7 b + a - 5 b - 4 - (- a)$

Step 1

Multiply $- (- a)$ .

Tap for more steps...

Step 1.1

Multiply $- 1$ by $- 1$ .

$- 5 a - 7 b + a - 5 b - 4 + 1 a$

Step 1.2

Multiply $a$ by $1$ .

$- 5 a - 7 b + a - 5 b - 4 + a$

$- 5 a - 7 b + a - 5 b - 4 + a$

Step 2

Add $- 5 a$ and $a$ .

$- 4 a - 7 b - 5 b - 4 + a$

Step 3

Add $- 4 a$ and $a$ .

$- 3 a - 7 b - 5 b - 4$

Step 4

Subtract $5 b$ from $- 7 b$ .

$- 3 a - 12 b - 4$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$