5b+7=-5+8b

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


Simplifying
5b + 7 = -5 + 8b

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

Solving
7 + 5b = -5 + 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.
7 + 5b + -8b = -5 + 8b + -8b

Combine like terms: 5b + -8b = -3b
7 + -3b = -5 + 8b + -8b

Combine like terms: 8b + -8b = 0
7 + -3b = -5 + 0
7 + -3b = -5

Add '-7' to each side of the equation.
7 + -7 + -3b = -5 + -7

Combine like terms: 7 + -7 = 0
0 + -3b = -5 + -7
-3b = -5 + -7

Combine like terms: -5 + -7 = -12
-3b = -12

Divide each side by '-3'.
b = 4

Simplifying
b = 4

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