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

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


Simplifying
b + 12 + -1b = 8 + 7b + 4

Reorder the terms:
12 + b + -1b = 8 + 7b + 4

Combine like terms: b + -1b = 0
12 + 0 = 8 + 7b + 4
12 = 8 + 7b + 4

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

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

Add '-12' to each side of the equation.
12 + -12 = 12 + -12 + 7b

Combine like terms: 12 + -12 = 0
0 = 12 + -12 + 7b

Combine like terms: 12 + -12 = 0
0 = 0 + 7b
0 = 7b

Solving
0 = 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.
0 + -7b = 7b + -7b
Remove the zero:
-7b = 7b + -7b

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

Divide each side by '-7'.
b = 0

Simplifying
b = 0

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