21x+56=

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Solution for 21x+56= equation: 


Simplifying
21x + 56 = 0

Reorder the terms:
56 + 21x = 0

Solving
56 + 21x = 0

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + 21x = 0 + -56

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

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

Divide each side by '21'.
x = -2.666666667

Simplifying
x = -2.666666667

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