3(2+4a)-2a=54

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Solution for 3(2+4a)-2a=54 equation:


Simplifying
3(2 + 4a) + -2a = 54
(2 * 3 + 4a * 3) + -2a = 54
(6 + 12a) + -2a = 54

Combine like terms: 12a + -2a = 10a
6 + 10a = 54

Solving
6 + 10a = 54

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + 10a = 54 + -6

Combine like terms: 6 + -6 = 0
0 + 10a = 54 + -6
10a = 54 + -6

Combine like terms: 54 + -6 = 48
10a = 48

Divide each side by '10'.
a = 4.8

Simplifying
a = 4.8

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