-40=-7b-5

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Solution for -40=-7b-5 equation:


Simplifying
-40 = -7b + -5

Reorder the terms:
-40 = -5 + -7b

Solving
-40 = -5 + -7b

Solving for variable 'b'.

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

Add '7b' to each side of the equation.
-40 + 7b = -5 + -7b + 7b

Combine like terms: -7b + 7b = 0
-40 + 7b = -5 + 0
-40 + 7b = -5

Add '40' to each side of the equation.
-40 + 40 + 7b = -5 + 40

Combine like terms: -40 + 40 = 0
0 + 7b = -5 + 40
7b = -5 + 40

Combine like terms: -5 + 40 = 35
7b = 35

Divide each side by '7'.
b = 5

Simplifying
b = 5

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