-(-3b-4)=4(3b-8)

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Solution for -(-3b-4)=4(3b-8) equation:


Simplifying
-1(-3b + -4) = 4(3b + -8)

Reorder the terms:
-1(-4 + -3b) = 4(3b + -8)
(-4 * -1 + -3b * -1) = 4(3b + -8)
(4 + 3b) = 4(3b + -8)

Reorder the terms:
4 + 3b = 4(-8 + 3b)
4 + 3b = (-8 * 4 + 3b * 4)
4 + 3b = (-32 + 12b)

Solving
4 + 3b = -32 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
4 + 3b + -12b = -32 + 12b + -12b

Combine like terms: 3b + -12b = -9b
4 + -9b = -32 + 12b + -12b

Combine like terms: 12b + -12b = 0
4 + -9b = -32 + 0
4 + -9b = -32

Add '-4' to each side of the equation.
4 + -4 + -9b = -32 + -4

Combine like terms: 4 + -4 = 0
0 + -9b = -32 + -4
-9b = -32 + -4

Combine like terms: -32 + -4 = -36
-9b = -36

Divide each side by '-9'.
b = 4

Simplifying
b = 4

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