-13+7x=-8(-2x-4)

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Solution for -13+7x=-8(-2x-4) equation:


Simplifying
-13 + 7x = -8(-2x + -4)

Reorder the terms:
-13 + 7x = -8(-4 + -2x)
-13 + 7x = (-4 * -8 + -2x * -8)
-13 + 7x = (32 + 16x)

Solving
-13 + 7x = 32 + 16x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-16x' to each side of the equation.
-13 + 7x + -16x = 32 + 16x + -16x

Combine like terms: 7x + -16x = -9x
-13 + -9x = 32 + 16x + -16x

Combine like terms: 16x + -16x = 0
-13 + -9x = 32 + 0
-13 + -9x = 32

Add '13' to each side of the equation.
-13 + 13 + -9x = 32 + 13

Combine like terms: -13 + 13 = 0
0 + -9x = 32 + 13
-9x = 32 + 13

Combine like terms: 32 + 13 = 45
-9x = 45

Divide each side by '-9'.
x = -5

Simplifying
x = -5

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