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

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


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

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

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

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

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

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

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

Combine like terms: 3x + 2x = 5x
30 + 5x = 180

Solving
30 + 5x = 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 + 5x = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 180 + -30
5x = 180 + -30

Combine like terms: 180 + -30 = 150
5x = 150

Divide each side by '5'.
x = 30

Simplifying
x = 30

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