-63=7+5a

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Solution for -63=7+5a equation:


Simplifying
-63 = 7 + 5a

Solving
-63 = 7 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-63 + -5a = 7 + 5a + -5a

Combine like terms: 5a + -5a = 0
-63 + -5a = 7 + 0
-63 + -5a = 7

Add '63' to each side of the equation.
-63 + 63 + -5a = 7 + 63

Combine like terms: -63 + 63 = 0
0 + -5a = 7 + 63
-5a = 7 + 63

Combine like terms: 7 + 63 = 70
-5a = 70

Divide each side by '-5'.
a = -14

Simplifying
a = -14

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