6(2a+3)=42

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Solution for 6(2a+3)=42 equation:


Simplifying
6(2a + 3) = 42

Reorder the terms:
6(3 + 2a) = 42
(3 * 6 + 2a * 6) = 42
(18 + 12a) = 42

Solving
18 + 12a = 42

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 + 12a = 42 + -18

Combine like terms: 18 + -18 = 0
0 + 12a = 42 + -18
12a = 42 + -18

Combine like terms: 42 + -18 = 24
12a = 24

Divide each side by '12'.
a = 2

Simplifying
a = 2

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