(6a-4)=(2a+72)

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Solution for (6a-4)=(2a+72) equation:


Simplifying
(6a + -4) = (2a + 72)

Reorder the terms:
(-4 + 6a) = (2a + 72)

Remove parenthesis around (-4 + 6a)
-4 + 6a = (2a + 72)

Reorder the terms:
-4 + 6a = (72 + 2a)

Remove parenthesis around (72 + 2a)
-4 + 6a = 72 + 2a

Solving
-4 + 6a = 72 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-4 + 6a + -2a = 72 + 2a + -2a

Combine like terms: 6a + -2a = 4a
-4 + 4a = 72 + 2a + -2a

Combine like terms: 2a + -2a = 0
-4 + 4a = 72 + 0
-4 + 4a = 72

Add '4' to each side of the equation.
-4 + 4 + 4a = 72 + 4

Combine like terms: -4 + 4 = 0
0 + 4a = 72 + 4
4a = 72 + 4

Combine like terms: 72 + 4 = 76
4a = 76

Divide each side by '4'.
a = 19

Simplifying
a = 19

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