56=5x-21

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Solution for 56=5x-21 equation:


Simplifying
56 = 5x + -21

Reorder the terms:
56 = -21 + 5x

Solving
56 = -21 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
56 + -5x = -21 + 5x + -5x

Combine like terms: 5x + -5x = 0
56 + -5x = -21 + 0
56 + -5x = -21

Add '-56' to each side of the equation.
56 + -56 + -5x = -21 + -56

Combine like terms: 56 + -56 = 0
0 + -5x = -21 + -56
-5x = -21 + -56

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

Divide each side by '-5'.
x = 15.4

Simplifying
x = 15.4

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