3x+7+4x-15=180

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Solution for 3x+7+4x-15=180 equation:


Simplifying
3x + 7 + 4x + -15 = 180

Reorder the terms:
7 + -15 + 3x + 4x = 180

Combine like terms: 7 + -15 = -8
-8 + 3x + 4x = 180

Combine like terms: 3x + 4x = 7x
-8 + 7x = 180

Solving
-8 + 7x = 180

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 7x = 180 + 8

Combine like terms: -8 + 8 = 0
0 + 7x = 180 + 8
7x = 180 + 8

Combine like terms: 180 + 8 = 188
7x = 188

Divide each side by '7'.
x = 26.85714286

Simplifying
x = 26.85714286

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