8b+7=45-5

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Solution for 8b+7=45-5 equation:


Simplifying
8b + 7 = 45 + -5

Reorder the terms:
7 + 8b = 45 + -5

Combine like terms: 45 + -5 = 40
7 + 8b = 40

Solving
7 + 8b = 40

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + 8b = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 8b = 40 + -7
8b = 40 + -7

Combine like terms: 40 + -7 = 33
8b = 33

Divide each side by '8'.
b = 4.125

Simplifying
b = 4.125

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