3(a+6)=34.5

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Solution for 3(a+6)=34.5 equation:


Simplifying
3(a + 6) = 34.5

Reorder the terms:
3(6 + a) = 34.5
(6 * 3 + a * 3) = 34.5
(18 + 3a) = 34.5

Solving
18 + 3a = 34.5

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 + 3a = 34.5 + -18

Combine like terms: 18 + -18 = 0
0 + 3a = 34.5 + -18
3a = 34.5 + -18

Combine like terms: 34.5 + -18 = 16.5
3a = 16.5

Divide each side by '3'.
a = 5.5

Simplifying
a = 5.5

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