130=2x+7(2x-2)

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Solution for 130=2x+7(2x-2) equation:


Simplifying
130 = 2x + 7(2x + -2)

Reorder the terms:
130 = 2x + 7(-2 + 2x)
130 = 2x + (-2 * 7 + 2x * 7)
130 = 2x + (-14 + 14x)

Reorder the terms:
130 = -14 + 2x + 14x

Combine like terms: 2x + 14x = 16x
130 = -14 + 16x

Solving
130 = -14 + 16x

Solving for variable 'x'.

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

Add '-16x' to each side of the equation.
130 + -16x = -14 + 16x + -16x

Combine like terms: 16x + -16x = 0
130 + -16x = -14 + 0
130 + -16x = -14

Add '-130' to each side of the equation.
130 + -130 + -16x = -14 + -130

Combine like terms: 130 + -130 = 0
0 + -16x = -14 + -130
-16x = -14 + -130

Combine like terms: -14 + -130 = -144
-16x = -144

Divide each side by '-16'.
x = 9

Simplifying
x = 9

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