6a+18=30

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Solution for 6a+18=30 equation: 


Simplifying
6a + 18 = 30

Reorder the terms:
18 + 6a = 30

Solving
18 + 6a = 30

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 + 6a = 30 + -18

Combine like terms: 18 + -18 = 0
0 + 6a = 30 + -18
6a = 30 + -18

Combine like terms: 30 + -18 = 12
6a = 12

Divide each side by '6'.
a = 2

Simplifying
a = 2

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