-7x-4=8x+8

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Solution for -7x-4=8x+8 equation:


Simplifying
-7x + -4 = 8x + 8

Reorder the terms:
-4 + -7x = 8x + 8

Reorder the terms:
-4 + -7x = 8 + 8x

Solving
-4 + -7x = 8 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-4 + -7x + -8x = 8 + 8x + -8x

Combine like terms: -7x + -8x = -15x
-4 + -15x = 8 + 8x + -8x

Combine like terms: 8x + -8x = 0
-4 + -15x = 8 + 0
-4 + -15x = 8

Add '4' to each side of the equation.
-4 + 4 + -15x = 8 + 4

Combine like terms: -4 + 4 = 0
0 + -15x = 8 + 4
-15x = 8 + 4

Combine like terms: 8 + 4 = 12
-15x = 12

Divide each side by '-15'.
x = -0.8

Simplifying
x = -0.8

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