(2x-70)+(x+30)=180

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Solution for (2x-70)+(x+30)=180 equation: 


Simplifying
(2x + -70) + (x + 30) = 180

Reorder the terms:
(-70 + 2x) + (x + 30) = 180

Remove parenthesis around (-70 + 2x)
-70 + 2x + (x + 30) = 180

Reorder the terms:
-70 + 2x + (30 + x) = 180

Remove parenthesis around (30 + x)
-70 + 2x + 30 + x = 180

Reorder the terms:
-70 + 30 + 2x + x = 180

Combine like terms: -70 + 30 = -40
-40 + 2x + x = 180

Combine like terms: 2x + x = 3x
-40 + 3x = 180

Solving
-40 + 3x = 180

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + 3x = 180 + 40

Combine like terms: -40 + 40 = 0
0 + 3x = 180 + 40
3x = 180 + 40

Combine like terms: 180 + 40 = 220
3x = 220

Divide each side by '3'.
x = 73.33333333

Simplifying
x = 73.33333333

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