7x-3(4x-4)=-23

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Solution for 7x-3(4x-4)=-23 equation:


Simplifying
7x + -3(4x + -4) = -23

Reorder the terms:
7x + -3(-4 + 4x) = -23
7x + (-4 * -3 + 4x * -3) = -23
7x + (12 + -12x) = -23

Reorder the terms:
12 + 7x + -12x = -23

Combine like terms: 7x + -12x = -5x
12 + -5x = -23

Solving
12 + -5x = -23

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -5x = -23 + -12

Combine like terms: 12 + -12 = 0
0 + -5x = -23 + -12
-5x = -23 + -12

Combine like terms: -23 + -12 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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