x+2(x+15)=180

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Solution for x+2(x+15)=180 equation:


Simplifying
x + 2(x + 15) = 180

Reorder the terms:
x + 2(15 + x) = 180
x + (15 * 2 + x * 2) = 180
x + (30 + 2x) = 180

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

Combine like terms: x + 2x = 3x
30 + 3x = 180

Solving
30 + 3x = 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 + 3x = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 3x = 180 + -30
3x = 180 + -30

Combine like terms: 180 + -30 = 150
3x = 150

Divide each side by '3'.
x = 50

Simplifying
x = 50

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