0.3a-13=0.2

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Solution for 0.3a-13=0.2 equation: 


Simplifying
0.3a + -13 = 0.2

Reorder the terms:
-13 + 0.3a = 0.2

Solving
-13 + 0.3a = 0.2

Solving for variable 'a'.

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

Add '13' to each side of the equation.
-13 + 13 + 0.3a = 0.2 + 13

Combine like terms: -13 + 13 = 0
0 + 0.3a = 0.2 + 13
0.3a = 0.2 + 13

Combine like terms: 0.2 + 13 = 13.2
0.3a = 13.2

Divide each side by '0.3'.
a = 44

Simplifying
a = 44

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