-3a+18+7a=34

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Solution for -3a+18+7a=34 equation:


Simplifying
-3a + 18 + 7a = 34

Reorder the terms:
18 + -3a + 7a = 34

Combine like terms: -3a + 7a = 4a
18 + 4a = 34

Solving
18 + 4a = 34

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 = 34 + -18

Combine like terms: 18 + -18 = 0
0 + 4a = 34 + -18
4a = 34 + -18

Combine like terms: 34 + -18 = 16
4a = 16

Divide each side by '4'.
a = 4

Simplifying
a = 4

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