13x+15=-40

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Solution for 13x+15=-40 equation: 


Simplifying
13x + 15 = -40

Reorder the terms:
15 + 13x = -40

Solving
15 + 13x = -40

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 13x = -40 + -15

Combine like terms: 15 + -15 = 0
0 + 13x = -40 + -15
13x = -40 + -15

Combine like terms: -40 + -15 = -55
13x = -55

Divide each side by '13'.
x = -4.230769231

Simplifying
x = -4.230769231

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