13x+3+5x+15=180

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Solution for 13x+3+5x+15=180 equation:


Simplifying
13x + 3 + 5x + 15 = 180

Reorder the terms:
3 + 15 + 13x + 5x = 180

Combine like terms: 3 + 15 = 18
18 + 13x + 5x = 180

Combine like terms: 13x + 5x = 18x
18 + 18x = 180

Solving
18 + 18x = 180

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 18x = 180 + -18

Combine like terms: 18 + -18 = 0
0 + 18x = 180 + -18
18x = 180 + -18

Combine like terms: 180 + -18 = 162
18x = 162

Divide each side by '18'.
x = 9

Simplifying
x = 9

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