4x-15+3x+12=180

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Solution for 4x-15+3x+12=180 equation:


Simplifying
4x + -15 + 3x + 12 = 180

Reorder the terms:
-15 + 12 + 4x + 3x = 180

Combine like terms: -15 + 12 = -3
-3 + 4x + 3x = 180

Combine like terms: 4x + 3x = 7x
-3 + 7x = 180

Solving
-3 + 7x = 180

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 7x = 180 + 3

Combine like terms: -3 + 3 = 0
0 + 7x = 180 + 3
7x = 180 + 3

Combine like terms: 180 + 3 = 183
7x = 183

Divide each side by '7'.
x = 26.14285714

Simplifying
x = 26.14285714

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