-100=5x+2(6x+18)

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Solution for -100=5x+2(6x+18) equation:


Simplifying
-100 = 5x + 2(6x + 18)

Reorder the terms:
-100 = 5x + 2(18 + 6x)
-100 = 5x + (18 * 2 + 6x * 2)
-100 = 5x + (36 + 12x)

Reorder the terms:
-100 = 36 + 5x + 12x

Combine like terms: 5x + 12x = 17x
-100 = 36 + 17x

Solving
-100 = 36 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
-100 + -17x = 36 + 17x + -17x

Combine like terms: 17x + -17x = 0
-100 + -17x = 36 + 0
-100 + -17x = 36

Add '100' to each side of the equation.
-100 + 100 + -17x = 36 + 100

Combine like terms: -100 + 100 = 0
0 + -17x = 36 + 100
-17x = 36 + 100

Combine like terms: 36 + 100 = 136
-17x = 136

Divide each side by '-17'.
x = -8

Simplifying
x = -8

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