-155-8x=7x+20

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Solution for -155-8x=7x+20 equation:


Simplifying
-155 + -8x = 7x + 20

Reorder the terms:
-155 + -8x = 20 + 7x

Solving
-155 + -8x = 20 + 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.
-155 + -8x + -7x = 20 + 7x + -7x

Combine like terms: -8x + -7x = -15x
-155 + -15x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
-155 + -15x = 20 + 0
-155 + -15x = 20

Add '155' to each side of the equation.
-155 + 155 + -15x = 20 + 155

Combine like terms: -155 + 155 = 0
0 + -15x = 20 + 155
-15x = 20 + 155

Combine like terms: 20 + 155 = 175
-15x = 175

Divide each side by '-15'.
x = -11.66666667

Simplifying
x = -11.66666667

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