3(-4x+4)+3x-2=91

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Solution for 3(-4x+4)+3x-2=91 equation:


Simplifying
3(-4x + 4) + 3x + -2 = 91

Reorder the terms:
3(4 + -4x) + 3x + -2 = 91
(4 * 3 + -4x * 3) + 3x + -2 = 91
(12 + -12x) + 3x + -2 = 91

Reorder the terms:
12 + -2 + -12x + 3x = 91

Combine like terms: 12 + -2 = 10
10 + -12x + 3x = 91

Combine like terms: -12x + 3x = -9x
10 + -9x = 91

Solving
10 + -9x = 91

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + -9x = 91 + -10

Combine like terms: 10 + -10 = 0
0 + -9x = 91 + -10
-9x = 91 + -10

Combine like terms: 91 + -10 = 81
-9x = 81

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

Simplifying
x = -9

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