7x+13=-2x-16

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Solution for 7x+13=-2x-16 equation:


Simplifying
7x + 13 = -2x + -16

Reorder the terms:
13 + 7x = -2x + -16

Reorder the terms:
13 + 7x = -16 + -2x

Solving
13 + 7x = -16 + -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.
13 + 7x + 2x = -16 + -2x + 2x

Combine like terms: 7x + 2x = 9x
13 + 9x = -16 + -2x + 2x

Combine like terms: -2x + 2x = 0
13 + 9x = -16 + 0
13 + 9x = -16

Add '-13' to each side of the equation.
13 + -13 + 9x = -16 + -13

Combine like terms: 13 + -13 = 0
0 + 9x = -16 + -13
9x = -16 + -13

Combine like terms: -16 + -13 = -29
9x = -29

Divide each side by '9'.
x = -3.222222222

Simplifying
x = -3.222222222

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