-122=4x-2(-4x+7)

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Solution for -122=4x-2(-4x+7) equation:


Simplifying
-122 = 4x + -2(-4x + 7)

Reorder the terms:
-122 = 4x + -2(7 + -4x)
-122 = 4x + (7 * -2 + -4x * -2)
-122 = 4x + (-14 + 8x)

Reorder the terms:
-122 = -14 + 4x + 8x

Combine like terms: 4x + 8x = 12x
-122 = -14 + 12x

Solving
-122 = -14 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-122 + -12x = -14 + 12x + -12x

Combine like terms: 12x + -12x = 0
-122 + -12x = -14 + 0
-122 + -12x = -14

Add '122' to each side of the equation.
-122 + 122 + -12x = -14 + 122

Combine like terms: -122 + 122 = 0
0 + -12x = -14 + 122
-12x = -14 + 122

Combine like terms: -14 + 122 = 108
-12x = 108

Divide each side by '-12'.
x = -9

Simplifying
x = -9

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