b-(-8)=-20-3b+4

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Solution for b-(-8)=-20-3b+4 equation:


Simplifying
b + -1(-8) = -20 + -3b + 4

Multiply -1 * -8
b + 8 = -20 + -3b + 4

Reorder the terms:
8 + b = -20 + -3b + 4

Reorder the terms:
8 + b = -20 + 4 + -3b

Combine like terms: -20 + 4 = -16
8 + b = -16 + -3b

Solving
8 + b = -16 + -3b

Solving for variable 'b'.

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

Add '3b' to each side of the equation.
8 + b + 3b = -16 + -3b + 3b

Combine like terms: b + 3b = 4b
8 + 4b = -16 + -3b + 3b

Combine like terms: -3b + 3b = 0
8 + 4b = -16 + 0
8 + 4b = -16

Add '-8' to each side of the equation.
8 + -8 + 4b = -16 + -8

Combine like terms: 8 + -8 = 0
0 + 4b = -16 + -8
4b = -16 + -8

Combine like terms: -16 + -8 = -24
4b = -24

Divide each side by '4'.
b = -6

Simplifying
b = -6

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