x+(2x+10)+(3x+20)=180

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Solution for x+(2x+10)+(3x+20)=180 equation:


Simplifying
x + (2x + 10) + (3x + 20) = 180

Reorder the terms:
x + (10 + 2x) + (3x + 20) = 180

Remove parenthesis around (10 + 2x)
x + 10 + 2x + (3x + 20) = 180

Reorder the terms:
x + 10 + 2x + (20 + 3x) = 180

Remove parenthesis around (20 + 3x)
x + 10 + 2x + 20 + 3x = 180

Reorder the terms:
10 + 20 + x + 2x + 3x = 180

Combine like terms: 10 + 20 = 30
30 + x + 2x + 3x = 180

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

Combine like terms: 3x + 3x = 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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