7a-63=

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Solution for 7a-63= equation:


Simplifying
7a + -63 = 0

Reorder the terms:
-63 + 7a = 0

Solving
-63 + 7a = 0

Solving for variable 'a'.

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

Add '63' to each side of the equation.
-63 + 63 + 7a = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 7a = 0 + 63
7a = 0 + 63

Combine like terms: 0 + 63 = 63
7a = 63

Divide each side by '7'.
a = 9

Simplifying
a = 9

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