4x-15+3x+21=180

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Solution for 4x-15+3x+21=180 equation:


Simplifying
4x + -15 + 3x + 21 = 180

Reorder the terms:
-15 + 21 + 4x + 3x = 180

Combine like terms: -15 + 21 = 6
6 + 4x + 3x = 180

Combine like terms: 4x + 3x = 7x
6 + 7x = 180

Solving
6 + 7x = 180

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 7x = 180 + -6

Combine like terms: 6 + -6 = 0
0 + 7x = 180 + -6
7x = 180 + -6

Combine like terms: 180 + -6 = 174
7x = 174

Divide each side by '7'.
x = 24.85714286

Simplifying
x = 24.85714286

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