7-8(x-4)=3x-7

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Solution for 7-8(x-4)=3x-7 equation:


Simplifying
7 + -8(x + -4) = 3x + -7

Reorder the terms:
7 + -8(-4 + x) = 3x + -7
7 + (-4 * -8 + x * -8) = 3x + -7
7 + (32 + -8x) = 3x + -7

Combine like terms: 7 + 32 = 39
39 + -8x = 3x + -7

Reorder the terms:
39 + -8x = -7 + 3x

Solving
39 + -8x = -7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
39 + -8x + -3x = -7 + 3x + -3x

Combine like terms: -8x + -3x = -11x
39 + -11x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
39 + -11x = -7 + 0
39 + -11x = -7

Add '-39' to each side of the equation.
39 + -39 + -11x = -7 + -39

Combine like terms: 39 + -39 = 0
0 + -11x = -7 + -39
-11x = -7 + -39

Combine like terms: -7 + -39 = -46
-11x = -46

Divide each side by '-11'.
x = 4.181818182

Simplifying
x = 4.181818182

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