-8=-5(-4)+b

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Solution for -8=-5(-4)+b equation:


Simplifying
-8 = -5(-4) + b

Multiply -5 * -4
-8 = 20 + b

Solving
-8 = 20 + 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.
-8 + -1b = 20 + b + -1b

Combine like terms: b + -1b = 0
-8 + -1b = 20 + 0
-8 + -1b = 20

Add '8' to each side of the equation.
-8 + 8 + -1b = 20 + 8

Combine like terms: -8 + 8 = 0
0 + -1b = 20 + 8
-1b = 20 + 8

Combine like terms: 20 + 8 = 28
-1b = 28

Divide each side by '-1'.
b = -28

Simplifying
b = -28

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