-31+5(6a+9)=60+12a

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Solution for -31+5(6a+9)=60+12a equation:


Simplifying
-31 + 5(6a + 9) = 60 + 12a

Reorder the terms:
-31 + 5(9 + 6a) = 60 + 12a
-31 + (9 * 5 + 6a * 5) = 60 + 12a
-31 + (45 + 30a) = 60 + 12a

Combine like terms: -31 + 45 = 14
14 + 30a = 60 + 12a

Solving
14 + 30a = 60 + 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
14 + 30a + -12a = 60 + 12a + -12a

Combine like terms: 30a + -12a = 18a
14 + 18a = 60 + 12a + -12a

Combine like terms: 12a + -12a = 0
14 + 18a = 60 + 0
14 + 18a = 60

Add '-14' to each side of the equation.
14 + -14 + 18a = 60 + -14

Combine like terms: 14 + -14 = 0
0 + 18a = 60 + -14
18a = 60 + -14

Combine like terms: 60 + -14 = 46
18a = 46

Divide each side by '18'.
a = 2.555555556

Simplifying
a = 2.555555556

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