-2(7x+15)=18+2x

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Solution for -2(7x+15)=18+2x equation:


Simplifying
-2(7x + 15) = 18 + 2x

Reorder the terms:
-2(15 + 7x) = 18 + 2x
(15 * -2 + 7x * -2) = 18 + 2x
(-30 + -14x) = 18 + 2x

Solving
-30 + -14x = 18 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-30 + -14x + -2x = 18 + 2x + -2x

Combine like terms: -14x + -2x = -16x
-30 + -16x = 18 + 2x + -2x

Combine like terms: 2x + -2x = 0
-30 + -16x = 18 + 0
-30 + -16x = 18

Add '30' to each side of the equation.
-30 + 30 + -16x = 18 + 30

Combine like terms: -30 + 30 = 0
0 + -16x = 18 + 30
-16x = 18 + 30

Combine like terms: 18 + 30 = 48
-16x = 48

Divide each side by '-16'.
x = -3

Simplifying
x = -3

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