6x-63=21

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Solution for 6x-63=21 equation: 


Simplifying
6x + -63 = 21

Reorder the terms:
-63 + 6x = 21

Solving
-63 + 6x = 21

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + 6x = 21 + 63

Combine like terms: -63 + 63 = 0
0 + 6x = 21 + 63
6x = 21 + 63

Combine like terms: 21 + 63 = 84
6x = 84

Divide each side by '6'.
x = 14

Simplifying
x = 14

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