5x-21+4x+4=180

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Solution for 5x-21+4x+4=180 equation:


Simplifying
5x + -21 + 4x + 4 = 180

Reorder the terms:
-21 + 4 + 5x + 4x = 180

Combine like terms: -21 + 4 = -17
-17 + 5x + 4x = 180

Combine like terms: 5x + 4x = 9x
-17 + 9x = 180

Solving
-17 + 9x = 180

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 9x = 180 + 17

Combine like terms: -17 + 17 = 0
0 + 9x = 180 + 17
9x = 180 + 17

Combine like terms: 180 + 17 = 197
9x = 197

Divide each side by '9'.
x = 21.88888889

Simplifying
x = 21.88888889

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