7(18-x)+2x=-39

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Solution for 7(18-x)+2x=-39 equation:


Simplifying
7(18 + -1x) + 2x = -39
(18 * 7 + -1x * 7) + 2x = -39
(126 + -7x) + 2x = -39

Combine like terms: -7x + 2x = -5x
126 + -5x = -39

Solving
126 + -5x = -39

Solving for variable 'x'.

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

Add '-126' to each side of the equation.
126 + -126 + -5x = -39 + -126

Combine like terms: 126 + -126 = 0
0 + -5x = -39 + -126
-5x = -39 + -126

Combine like terms: -39 + -126 = -165
-5x = -165

Divide each side by '-5'.
x = 33

Simplifying
x = 33

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