x+2x+7=-3x-7

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Solution for x+2x+7=-3x-7 equation:


Simplifying
x + 2x + 7 = -3x + -7

Reorder the terms:
7 + x + 2x = -3x + -7

Combine like terms: x + 2x = 3x
7 + 3x = -3x + -7

Reorder the terms:
7 + 3x = -7 + -3x

Solving
7 + 3x = -7 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
7 + 3x + 3x = -7 + -3x + 3x

Combine like terms: 3x + 3x = 6x
7 + 6x = -7 + -3x + 3x

Combine like terms: -3x + 3x = 0
7 + 6x = -7 + 0
7 + 6x = -7

Add '-7' to each side of the equation.
7 + -7 + 6x = -7 + -7

Combine like terms: 7 + -7 = 0
0 + 6x = -7 + -7
6x = -7 + -7

Combine like terms: -7 + -7 = -14
6x = -14

Divide each side by '6'.
x = -2.333333333

Simplifying
x = -2.333333333

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