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

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


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

Reorder the terms:
3(-4 + 2a) = 2a + 4
(-4 * 3 + 2a * 3) = 2a + 4
(-12 + 6a) = 2a + 4

Reorder the terms:
-12 + 6a = 4 + 2a

Solving
-12 + 6a = 4 + 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.
-12 + 6a + -2a = 4 + 2a + -2a

Combine like terms: 6a + -2a = 4a
-12 + 4a = 4 + 2a + -2a

Combine like terms: 2a + -2a = 0
-12 + 4a = 4 + 0
-12 + 4a = 4

Add '12' to each side of the equation.
-12 + 12 + 4a = 4 + 12

Combine like terms: -12 + 12 = 0
0 + 4a = 4 + 12
4a = 4 + 12

Combine like terms: 4 + 12 = 16
4a = 16

Divide each side by '4'.
a = 4

Simplifying
a = 4

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