x+(2x+30)+120+90=360

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Solution for x+(2x+30)+120+90=360 equation:


Simplifying
x + (2x + 30) + 120 + 90 = 360

Reorder the terms:
x + (30 + 2x) + 120 + 90 = 360

Remove parenthesis around (30 + 2x)
x + 30 + 2x + 120 + 90 = 360

Reorder the terms:
30 + 120 + 90 + x + 2x = 360

Combine like terms: 30 + 120 = 150
150 + 90 + x + 2x = 360

Combine like terms: 150 + 90 = 240
240 + x + 2x = 360

Combine like terms: x + 2x = 3x
240 + 3x = 360

Solving
240 + 3x = 360

Solving for variable 'x'.

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

Add '-240' to each side of the equation.
240 + -240 + 3x = 360 + -240

Combine like terms: 240 + -240 = 0
0 + 3x = 360 + -240
3x = 360 + -240

Combine like terms: 360 + -240 = 120
3x = 120

Divide each side by '3'.
x = 40

Simplifying
x = 40

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