(13x+10)+(12x+20)=180

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Solution for (13x+10)+(12x+20)=180 equation:


Simplifying
(13x + 10) + (12x + 20) = 180

Reorder the terms:
(10 + 13x) + (12x + 20) = 180

Remove parenthesis around (10 + 13x)
10 + 13x + (12x + 20) = 180

Reorder the terms:
10 + 13x + (20 + 12x) = 180

Remove parenthesis around (20 + 12x)
10 + 13x + 20 + 12x = 180

Reorder the terms:
10 + 20 + 13x + 12x = 180

Combine like terms: 10 + 20 = 30
30 + 13x + 12x = 180

Combine like terms: 13x + 12x = 25x
30 + 25x = 180

Solving
30 + 25x = 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 + 25x = 180 + -30

Combine like terms: 30 + -30 = 0
0 + 25x = 180 + -30
25x = 180 + -30

Combine like terms: 180 + -30 = 150
25x = 150

Divide each side by '25'.
x = 6

Simplifying
x = 6

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