5(2a+6)=45

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Solution for 5(2a+6)=45 equation: 


Simplifying
5(2a + 6) = 45

Reorder the terms:
5(6 + 2a) = 45
(6 * 5 + 2a * 5) = 45
(30 + 10a) = 45

Solving
30 + 10a = 45

Solving for variable 'a'.

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

Add '-30' to each side of the equation.
30 + -30 + 10a = 45 + -30

Combine like terms: 30 + -30 = 0
0 + 10a = 45 + -30
10a = 45 + -30

Combine like terms: 45 + -30 = 15
10a = 15

Divide each side by '10'.
a = 1.5

Simplifying
a = 1.5

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