6a-7(2a-4)=-12b

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Solution for 6a-7(2a-4)=-12b equation:


Simplifying
6a + -7(2a + -4) = -12b

Reorder the terms:
6a + -7(-4 + 2a) = -12b
6a + (-4 * -7 + 2a * -7) = -12b
6a + (28 + -14a) = -12b

Reorder the terms:
28 + 6a + -14a = -12b

Combine like terms: 6a + -14a = -8a
28 + -8a = -12b

Solving
28 + -8a = -12b

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + -8a = -28 + -12b

Combine like terms: 28 + -28 = 0
0 + -8a = -28 + -12b
-8a = -28 + -12b

Divide each side by '-8'.
a = 3.5 + 1.5b

Simplifying
a = 3.5 + 1.5b

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