109=7(2-2x)-3

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Solution for 109=7(2-2x)-3 equation:


Simplifying
109 = 7(2 + -2x) + -3
109 = (2 * 7 + -2x * 7) + -3
109 = (14 + -14x) + -3

Reorder the terms:
109 = 14 + -3 + -14x

Combine like terms: 14 + -3 = 11
109 = 11 + -14x

Solving
109 = 11 + -14x

Solving for variable 'x'.

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

Add '14x' to each side of the equation.
109 + 14x = 11 + -14x + 14x

Combine like terms: -14x + 14x = 0
109 + 14x = 11 + 0
109 + 14x = 11

Add '-109' to each side of the equation.
109 + -109 + 14x = 11 + -109

Combine like terms: 109 + -109 = 0
0 + 14x = 11 + -109
14x = 11 + -109

Combine like terms: 11 + -109 = -98
14x = -98

Divide each side by '14'.
x = -7

Simplifying
x = -7

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