-2x-3(-7x+18)=117

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Solution for -2x-3(-7x+18)=117 equation:


Simplifying
-2x + -3(-7x + 18) = 117

Reorder the terms:
-2x + -3(18 + -7x) = 117
-2x + (18 * -3 + -7x * -3) = 117
-2x + (-54 + 21x) = 117

Reorder the terms:
-54 + -2x + 21x = 117

Combine like terms: -2x + 21x = 19x
-54 + 19x = 117

Solving
-54 + 19x = 117

Solving for variable 'x'.

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

Add '54' to each side of the equation.
-54 + 54 + 19x = 117 + 54

Combine like terms: -54 + 54 = 0
0 + 19x = 117 + 54
19x = 117 + 54

Combine like terms: 117 + 54 = 171
19x = 171

Divide each side by '19'.
x = 9

Simplifying
x = 9

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