2x+7(x-18)=-36

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Solution for 2x+7(x-18)=-36 equation:


Simplifying
2x + 7(x + -18) = -36

Reorder the terms:
2x + 7(-18 + x) = -36
2x + (-18 * 7 + x * 7) = -36
2x + (-126 + 7x) = -36

Reorder the terms:
-126 + 2x + 7x = -36

Combine like terms: 2x + 7x = 9x
-126 + 9x = -36

Solving
-126 + 9x = -36

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 + 9x = -36 + 126

Combine like terms: -126 + 126 = 0
0 + 9x = -36 + 126
9x = -36 + 126

Combine like terms: -36 + 126 = 90
9x = 90

Divide each side by '9'.
x = 10

Simplifying
x = 10

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