7x+13=-5x-18

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Solution for 7x+13=-5x-18 equation:


Simplifying
7x + 13 = -5x + -18

Reorder the terms:
13 + 7x = -5x + -18

Reorder the terms:
13 + 7x = -18 + -5x

Solving
13 + 7x = -18 + -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 = -18 + -5x + 5x

Combine like terms: 7x + 5x = 12x
13 + 12x = -18 + -5x + 5x

Combine like terms: -5x + 5x = 0
13 + 12x = -18 + 0
13 + 12x = -18

Add '-13' to each side of the equation.
13 + -13 + 12x = -18 + -13

Combine like terms: 13 + -13 = 0
0 + 12x = -18 + -13
12x = -18 + -13

Combine like terms: -18 + -13 = -31
12x = -31

Divide each side by '12'.
x = -2.583333333

Simplifying
x = -2.583333333

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