-3(4b-7a)=

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Solution for -3(4b-7a)= equation:


Simplifying
-3(4b + -7a) = 0

Reorder the terms:
-3(-7a + 4b) = 0
(-7a * -3 + 4b * -3) = 0
(21a + -12b) = 0

Solving
21a + -12b = 0

Solving for variable 'a'.

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

Add '12b' to each side of the equation.
21a + -12b + 12b = 0 + 12b

Combine like terms: -12b + 12b = 0
21a + 0 = 0 + 12b
21a = 0 + 12b
Remove the zero:
21a = 12b

Divide each side by '21'.
a = 0.5714285714b

Simplifying
a = 0.5714285714b

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