X+X+10+2(2X+10)=180

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Solution for X+X+10+2(2X+10)=180 equation: 


Simplifying
X + X + 10 + 2(2X + 10) = 180

Reorder the terms:
X + X + 10 + 2(10 + 2X) = 180
X + X + 10 + (10 * 2 + 2X * 2) = 180
X + X + 10 + (20 + 4X) = 180

Reorder the terms:
10 + 20 + X + X + 4X = 180

Combine like terms: 10 + 20 = 30
30 + X + X + 4X = 180

Combine like terms: X + X = 2X
30 + 2X + 4X = 180

Combine like terms: 2X + 4X = 6X
30 + 6X = 180

Solving
30 + 6X = 180

Solving for variable 'X'.

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

Add '-30' to each side of the equation.
30 + -30 + 6X = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 6X = 180 + -30
6X = 180 + -30

Combine like terms: 180 + -30 = 150
6X = 150

Divide each side by '6'.
X = 25

Simplifying
X = 25

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