3(2a-4)-4a=3-1

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Solution for 3(2a-4)-4a=3-1 equation:


Simplifying
3(2a + -4) + -4a = 3 + -1

Reorder the terms:
3(-4 + 2a) + -4a = 3 + -1
(-4 * 3 + 2a * 3) + -4a = 3 + -1
(-12 + 6a) + -4a = 3 + -1

Combine like terms: 6a + -4a = 2a
-12 + 2a = 3 + -1

Combine like terms: 3 + -1 = 2
-12 + 2a = 2

Solving
-12 + 2a = 2

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + 2a = 2 + 12

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

Combine like terms: 2 + 12 = 14
2a = 14

Divide each side by '2'.
a = 7

Simplifying
a = 7

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