13a-9=134

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Solution for 13a-9=134 equation: 


Simplifying
13a + -9 = 134

Reorder the terms:
-9 + 13a = 134

Solving
-9 + 13a = 134

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + 9 + 13a = 134 + 9

Combine like terms: -9 + 9 = 0
0 + 13a = 134 + 9
13a = 134 + 9

Combine like terms: 134 + 9 = 143
13a = 143

Divide each side by '13'.
a = 11

Simplifying
a = 11

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