99=21x+56

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Solution for 99=21x+56 equation:


Simplifying
99 = 21x + 56

Reorder the terms:
99 = 56 + 21x

Solving
99 = 56 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
99 + -21x = 56 + 21x + -21x

Combine like terms: 21x + -21x = 0
99 + -21x = 56 + 0
99 + -21x = 56

Add '-99' to each side of the equation.
99 + -99 + -21x = 56 + -99

Combine like terms: 99 + -99 = 0
0 + -21x = 56 + -99
-21x = 56 + -99

Combine like terms: 56 + -99 = -43
-21x = -43

Divide each side by '-21'.
x = 2.047619048

Simplifying
x = 2.047619048

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