0.2(a+12)=25

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Solution for 0.2(a+12)=25 equation: 


Simplifying
0.2(a + 12) = 25

Reorder the terms:
0.2(12 + a) = 25
(12 * 0.2 + a * 0.2) = 25
(2.4 + 0.2a) = 25

Solving
2.4 + 0.2a = 25

Solving for variable 'a'.

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

Add '-2.4' to each side of the equation.
2.4 + -2.4 + 0.2a = 25 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + 0.2a = 25 + -2.4
0.2a = 25 + -2.4

Combine like terms: 25 + -2.4 = 22.6
0.2a = 22.6

Divide each side by '0.2'.
a = 113

Simplifying
a = 113

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