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

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Solution for 6(x+7)-2x=-18 equation:


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

Reorder the terms:
6(7 + x) + -2x = -18
(7 * 6 + x * 6) + -2x = -18
(42 + 6x) + -2x = -18

Combine like terms: 6x + -2x = 4x
42 + 4x = -18

Solving
42 + 4x = -18

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 4x = -18 + -42

Combine like terms: 42 + -42 = 0
0 + 4x = -18 + -42
4x = -18 + -42

Combine like terms: -18 + -42 = -60
4x = -60

Divide each side by '4'.
x = -15

Simplifying
x = -15

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