3x-15+x+13=180

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


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

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

Combine like terms: -15 + 13 = -2
-2 + 3x + x = 180

Combine like terms: 3x + x = 4x
-2 + 4x = 180

Solving
-2 + 4x = 180

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 4x = 180 + 2

Combine like terms: -2 + 2 = 0
0 + 4x = 180 + 2
4x = 180 + 2

Combine like terms: 180 + 2 = 182
4x = 182

Divide each side by '4'.
x = 45.5

Simplifying
x = 45.5

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