7x-15+8-15=180

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Solution for 7x-15+8-15=180 equation: 


Simplifying
7x + -15 + 8 + -15 = 180

Reorder the terms:
-15 + 8 + -15 + 7x = 180

Combine like terms: -15 + 8 = -7
-7 + -15 + 7x = 180

Combine like terms: -7 + -15 = -22
-22 + 7x = 180

Solving
-22 + 7x = 180

Solving for variable 'x'.

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

Add '22' to each side of the equation.
-22 + 22 + 7x = 180 + 22

Combine like terms: -22 + 22 = 0
0 + 7x = 180 + 22
7x = 180 + 22

Combine like terms: 180 + 22 = 202
7x = 202

Divide each side by '7'.
x = 28.85714286

Simplifying
x = 28.85714286

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