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

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


Simplifying
3(2a + -4b) + 4(2b + -1a) = 0
(2a * 3 + -4b * 3) + 4(2b + -1a) = 0
(6a + -12b) + 4(2b + -1a) = 0

Reorder the terms:
6a + -12b + 4(-1a + 2b) = 0
6a + -12b + (-1a * 4 + 2b * 4) = 0
6a + -12b + (-4a + 8b) = 0

Reorder the terms:
6a + -4a + -12b + 8b = 0

Combine like terms: 6a + -4a = 2a
2a + -12b + 8b = 0

Combine like terms: -12b + 8b = -4b
2a + -4b = 0

Solving
2a + -4b = 0

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
2a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
2a + 0 = 0 + 4b
2a = 0 + 4b
Remove the zero:
2a = 4b

Divide each side by '2'.
a = 2b

Simplifying
a = 2b

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