45=-5b

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Solution for 45=-5b equation:


Simplifying
45 = -5b

Solving
45 = -5b

Solving for variable 'b'.

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

Add '5b' to each side of the equation.
45 + 5b = -5b + 5b

Combine like terms: -5b + 5b = 0
45 + 5b = 0

Add '-45' to each side of the equation.
45 + -45 + 5b = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 5b = 0 + -45
5b = 0 + -45

Combine like terms: 0 + -45 = -45
5b = -45

Divide each side by '5'.
b = -9

Simplifying
b = -9

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