5x-21-56=180

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Solution for 5x-21-56=180 equation:


Simplifying
5x + -21 + -56 = 180

Reorder the terms:
-21 + -56 + 5x = 180

Combine like terms: -21 + -56 = -77
-77 + 5x = 180

Solving
-77 + 5x = 180

Solving for variable 'x'.

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

Add '77' to each side of the equation.
-77 + 77 + 5x = 180 + 77

Combine like terms: -77 + 77 = 0
0 + 5x = 180 + 77
5x = 180 + 77

Combine like terms: 180 + 77 = 257
5x = 257

Divide each side by '5'.
x = 51.4

Simplifying
x = 51.4

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