-4x+12=-8x-7

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Solution for -4x+12=-8x-7 equation:


Simplifying
-4x + 12 = -8x + -7

Reorder the terms:
12 + -4x = -8x + -7

Reorder the terms:
12 + -4x = -7 + -8x

Solving
12 + -4x = -7 + -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.
12 + -4x + 8x = -7 + -8x + 8x

Combine like terms: -4x + 8x = 4x
12 + 4x = -7 + -8x + 8x

Combine like terms: -8x + 8x = 0
12 + 4x = -7 + 0
12 + 4x = -7

Add '-12' to each side of the equation.
12 + -12 + 4x = -7 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = -7 + -12
4x = -7 + -12

Combine like terms: -7 + -12 = -19
4x = -19

Divide each side by '4'.
x = -4.75

Simplifying
x = -4.75

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