-4+7b=8b-12

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Solution for -4+7b=8b-12 equation:


Simplifying
-4 + 7b = 8b + -12

Reorder the terms:
-4 + 7b = -12 + 8b

Solving
-4 + 7b = -12 + 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.
-4 + 7b + -8b = -12 + 8b + -8b

Combine like terms: 7b + -8b = -1b
-4 + -1b = -12 + 8b + -8b

Combine like terms: 8b + -8b = 0
-4 + -1b = -12 + 0
-4 + -1b = -12

Add '4' to each side of the equation.
-4 + 4 + -1b = -12 + 4

Combine like terms: -4 + 4 = 0
0 + -1b = -12 + 4
-1b = -12 + 4

Combine like terms: -12 + 4 = -8
-1b = -8

Divide each side by '-1'.
b = 8

Simplifying
b = 8

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