7x-70+20=180

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Solution for 7x-70+20=180 equation:


Simplifying
7x + -70 + 20 = 180

Reorder the terms:
-70 + 20 + 7x = 180

Combine like terms: -70 + 20 = -50
-50 + 7x = 180

Solving
-50 + 7x = 180

Solving for variable 'x'.

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

Add '50' to each side of the equation.
-50 + 50 + 7x = 180 + 50

Combine like terms: -50 + 50 = 0
0 + 7x = 180 + 50
7x = 180 + 50

Combine like terms: 180 + 50 = 230
7x = 230

Divide each side by '7'.
x = 32.85714286

Simplifying
x = 32.85714286

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