-125=3-8a

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Solution for -125=3-8a equation:


Simplifying
-125 = 3 + -8a

Solving
-125 = 3 + -8a

Solving for variable 'a'.

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

Add '8a' to each side of the equation.
-125 + 8a = 3 + -8a + 8a

Combine like terms: -8a + 8a = 0
-125 + 8a = 3 + 0
-125 + 8a = 3

Add '125' to each side of the equation.
-125 + 125 + 8a = 3 + 125

Combine like terms: -125 + 125 = 0
0 + 8a = 3 + 125
8a = 3 + 125

Combine like terms: 3 + 125 = 128
8a = 128

Divide each side by '8'.
a = 16

Simplifying
a = 16

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