103=-1+8a

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Solution for 103=-1+8a equation:


Simplifying
103 = -1 + 8a

Solving
103 = -1 + 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.
103 + -8a = -1 + 8a + -8a

Combine like terms: 8a + -8a = 0
103 + -8a = -1 + 0
103 + -8a = -1

Add '-103' to each side of the equation.
103 + -103 + -8a = -1 + -103

Combine like terms: 103 + -103 = 0
0 + -8a = -1 + -103
-8a = -1 + -103

Combine like terms: -1 + -103 = -104
-8a = -104

Divide each side by '-8'.
a = 13

Simplifying
a = 13

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