-7b=3(4-3b)

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


Simplifying
-7b = 3(4 + -3b)
-7b = (4 * 3 + -3b * 3)
-7b = (12 + -9b)

Solving
-7b = 12 + -9b

Solving for variable 'b'.

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

Add '9b' to each side of the equation.
-7b + 9b = 12 + -9b + 9b

Combine like terms: -7b + 9b = 2b
2b = 12 + -9b + 9b

Combine like terms: -9b + 9b = 0
2b = 12 + 0
2b = 12

Divide each side by '2'.
b = 6

Simplifying
b = 6

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