-40=8b

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Solution for -40=8b equation:


Simplifying
-40 = 8b

Solving
-40 = 8b

Solving for variable 'b'.

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

Add '-8b' to each side of the equation.
-40 + -8b = 8b + -8b

Combine like terms: 8b + -8b = 0
-40 + -8b = 0

Add '40' to each side of the equation.
-40 + 40 + -8b = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -8b = 0 + 40
-8b = 0 + 40

Combine like terms: 0 + 40 = 40
-8b = 40

Divide each side by '-8'.
b = -5

Simplifying
b = -5

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