12+3a-54+5a=62

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Solution for 12+3a-54+5a=62 equation:


Simplifying
12 + 3a + -54 + 5a = 62

Reorder the terms:
12 + -54 + 3a + 5a = 62

Combine like terms: 12 + -54 = -42
-42 + 3a + 5a = 62

Combine like terms: 3a + 5a = 8a
-42 + 8a = 62

Solving
-42 + 8a = 62

Solving for variable 'a'.

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

Add '42' to each side of the equation.
-42 + 42 + 8a = 62 + 42

Combine like terms: -42 + 42 = 0
0 + 8a = 62 + 42
8a = 62 + 42

Combine like terms: 62 + 42 = 104
8a = 104

Divide each side by '8'.
a = 13

Simplifying
a = 13

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