2x+(x+50)+x+(x+20)=180

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Solution for 2x+(x+50)+x+(x+20)=180 equation: 


Simplifying
2x + (x + 50) + x + (x + 20) = 180

Reorder the terms:
2x + (50 + x) + x + (x + 20) = 180

Remove parenthesis around (50 + x)
2x + 50 + x + x + (x + 20) = 180

Reorder the terms:
2x + 50 + x + x + (20 + x) = 180

Remove parenthesis around (20 + x)
2x + 50 + x + x + 20 + x = 180

Reorder the terms:
50 + 20 + 2x + x + x + x = 180

Combine like terms: 50 + 20 = 70
70 + 2x + x + x + x = 180

Combine like terms: 2x + x = 3x
70 + 3x + x + x = 180

Combine like terms: 3x + x = 4x
70 + 4x + x = 180

Combine like terms: 4x + x = 5x
70 + 5x = 180

Solving
70 + 5x = 180

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 5x = 180 + -70

Combine like terms: 70 + -70 = 0
0 + 5x = 180 + -70
5x = 180 + -70

Combine like terms: 180 + -70 = 110
5x = 110

Divide each side by '5'.
x = 22

Simplifying
x = 22

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