5x+8=-7x-13

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Solution for 5x+8=-7x-13 equation:


Simplifying
5x + 8 = -7x + -13

Reorder the terms:
8 + 5x = -7x + -13

Reorder the terms:
8 + 5x = -13 + -7x

Solving
8 + 5x = -13 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
8 + 5x + 7x = -13 + -7x + 7x

Combine like terms: 5x + 7x = 12x
8 + 12x = -13 + -7x + 7x

Combine like terms: -7x + 7x = 0
8 + 12x = -13 + 0
8 + 12x = -13

Add '-8' to each side of the equation.
8 + -8 + 12x = -13 + -8

Combine like terms: 8 + -8 = 0
0 + 12x = -13 + -8
12x = -13 + -8

Combine like terms: -13 + -8 = -21
12x = -21

Divide each side by '12'.
x = -1.75

Simplifying
x = -1.75

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