7.2a+15=101.4

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Solution for 7.2a+15=101.4 equation: 


Simplifying
7.2a + 15 = 101.4

Reorder the terms:
15 + 7.2a = 101.4

Solving
15 + 7.2a = 101.4

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + 7.2a = 101.4 + -15

Combine like terms: 15 + -15 = 0
0 + 7.2a = 101.4 + -15
7.2a = 101.4 + -15

Combine like terms: 101.4 + -15 = 86.4
7.2a = 86.4

Divide each side by '7.2'.
a = 12

Simplifying
a = 12

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