4x+29+4x-21=180

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Solution for 4x+29+4x-21=180 equation:


Simplifying
4x + 29 + 4x + -21 = 180

Reorder the terms:
29 + -21 + 4x + 4x = 180

Combine like terms: 29 + -21 = 8
8 + 4x + 4x = 180

Combine like terms: 4x + 4x = 8x
8 + 8x = 180

Solving
8 + 8x = 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 + 8x = 180 + -8

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

Combine like terms: 180 + -8 = 172
8x = 172

Divide each side by '8'.
x = 21.5

Simplifying
x = 21.5

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