7x-2(-2x+18)=-102

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Solution for 7x-2(-2x+18)=-102 equation:


Simplifying
7x + -2(-2x + 18) = -102

Reorder the terms:
7x + -2(18 + -2x) = -102
7x + (18 * -2 + -2x * -2) = -102
7x + (-36 + 4x) = -102

Reorder the terms:
-36 + 7x + 4x = -102

Combine like terms: 7x + 4x = 11x
-36 + 11x = -102

Solving
-36 + 11x = -102

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 11x = -102 + 36

Combine like terms: -36 + 36 = 0
0 + 11x = -102 + 36
11x = -102 + 36

Combine like terms: -102 + 36 = -66
11x = -66

Divide each side by '11'.
x = -6

Simplifying
x = -6

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