110-3a=42a+15

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Solution for 110-3a=42a+15 equation:


Simplifying
110 + -3a = 42a + 15

Reorder the terms:
110 + -3a = 15 + 42a

Solving
110 + -3a = 15 + 42a

Solving for variable 'a'.

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

Add '-42a' to each side of the equation.
110 + -3a + -42a = 15 + 42a + -42a

Combine like terms: -3a + -42a = -45a
110 + -45a = 15 + 42a + -42a

Combine like terms: 42a + -42a = 0
110 + -45a = 15 + 0
110 + -45a = 15

Add '-110' to each side of the equation.
110 + -110 + -45a = 15 + -110

Combine like terms: 110 + -110 = 0
0 + -45a = 15 + -110
-45a = 15 + -110

Combine like terms: 15 + -110 = -95
-45a = -95

Divide each side by '-45'.
a = 2.111111111

Simplifying
a = 2.111111111

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