7x+13=-5x-16

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Solution for 7x+13=-5x-16 equation:


Simplifying
7x + 13 = -5x + -16

Reorder the terms:
13 + 7x = -5x + -16

Reorder the terms:
13 + 7x = -16 + -5x

Solving
13 + 7x = -16 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
13 + 7x + 5x = -16 + -5x + 5x

Combine like terms: 7x + 5x = 12x
13 + 12x = -16 + -5x + 5x

Combine like terms: -5x + 5x = 0
13 + 12x = -16 + 0
13 + 12x = -16

Add '-13' to each side of the equation.
13 + -13 + 12x = -16 + -13

Combine like terms: 13 + -13 = 0
0 + 12x = -16 + -13
12x = -16 + -13

Combine like terms: -16 + -13 = -29
12x = -29

Divide each side by '12'.
x = -2.416666667

Simplifying
x = -2.416666667

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