3b-4(-5-b)=-22+b

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Solution for 3b-4(-5-b)=-22+b equation:


Simplifying
3b + -4(-5 + -1b) = -22 + b
3b + (-5 * -4 + -1b * -4) = -22 + b
3b + (20 + 4b) = -22 + b

Reorder the terms:
20 + 3b + 4b = -22 + b

Combine like terms: 3b + 4b = 7b
20 + 7b = -22 + b

Solving
20 + 7b = -22 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
20 + 7b + -1b = -22 + b + -1b

Combine like terms: 7b + -1b = 6b
20 + 6b = -22 + b + -1b

Combine like terms: b + -1b = 0
20 + 6b = -22 + 0
20 + 6b = -22

Add '-20' to each side of the equation.
20 + -20 + 6b = -22 + -20

Combine like terms: 20 + -20 = 0
0 + 6b = -22 + -20
6b = -22 + -20

Combine like terms: -22 + -20 = -42
6b = -42

Divide each side by '6'.
b = -7

Simplifying
b = -7

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