-7x-15=-155

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Solution for -7x-15=-155 equation: 


Simplifying
-7x + -15 = -155

Reorder the terms:
-15 + -7x = -155

Solving
-15 + -7x = -155

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 + -7x = -155 + 15

Combine like terms: -15 + 15 = 0
0 + -7x = -155 + 15
-7x = -155 + 15

Combine like terms: -155 + 15 = -140
-7x = -140

Divide each side by '-7'.
x = 20

Simplifying
x = 20

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