7(x+2)+31=-2x

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Solution for 7(x+2)+31=-2x equation:


Simplifying
7(x + 2) + 31 = -2x

Reorder the terms:
7(2 + x) + 31 = -2x
(2 * 7 + x * 7) + 31 = -2x
(14 + 7x) + 31 = -2x

Reorder the terms:
14 + 31 + 7x = -2x

Combine like terms: 14 + 31 = 45
45 + 7x = -2x

Solving
45 + 7x = -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.
45 + 7x + 2x = -2x + 2x

Combine like terms: 7x + 2x = 9x
45 + 9x = -2x + 2x

Combine like terms: -2x + 2x = 0
45 + 9x = 0

Add '-45' to each side of the equation.
45 + -45 + 9x = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 9x = 0 + -45
9x = 0 + -45

Combine like terms: 0 + -45 = -45
9x = -45

Divide each side by '9'.
x = -5

Simplifying
x = -5

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