18a-19=-13

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Solution for 18a-19=-13 equation: 


Simplifying
18a + -19 = -13

Reorder the terms:
-19 + 18a = -13

Solving
-19 + 18a = -13

Solving for variable 'a'.

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

Add '19' to each side of the equation.
-19 + 19 + 18a = -13 + 19

Combine like terms: -19 + 19 = 0
0 + 18a = -13 + 19
18a = -13 + 19

Combine like terms: -13 + 19 = 6
18a = 6

Divide each side by '18'.
a = 0.3333333333

Simplifying
a = 0.3333333333

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