a+18+3a=74

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Solution for a+18+3a=74 equation:


Simplifying
a + 18 + 3a = 74

Reorder the terms:
18 + a + 3a = 74

Combine like terms: a + 3a = 4a
18 + 4a = 74

Solving
18 + 4a = 74

Solving for variable 'a'.

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

Add '-18' to each side of the equation.
18 + -18 + 4a = 74 + -18

Combine like terms: 18 + -18 = 0
0 + 4a = 74 + -18
4a = 74 + -18

Combine like terms: 74 + -18 = 56
4a = 56

Divide each side by '4'.
a = 14

Simplifying
a = 14

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