3(4a+5)=3+6a

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Solution for 3(4a+5)=3+6a equation:


Simplifying
3(4a + 5) = 3 + 6a

Reorder the terms:
3(5 + 4a) = 3 + 6a
(5 * 3 + 4a * 3) = 3 + 6a
(15 + 12a) = 3 + 6a

Solving
15 + 12a = 3 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
15 + 12a + -6a = 3 + 6a + -6a

Combine like terms: 12a + -6a = 6a
15 + 6a = 3 + 6a + -6a

Combine like terms: 6a + -6a = 0
15 + 6a = 3 + 0
15 + 6a = 3

Add '-15' to each side of the equation.
15 + -15 + 6a = 3 + -15

Combine like terms: 15 + -15 = 0
0 + 6a = 3 + -15
6a = 3 + -15

Combine like terms: 3 + -15 = -12
6a = -12

Divide each side by '6'.
a = -2

Simplifying
a = -2

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