-4+12=4b-1-3b

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Solution for -4+12=4b-1-3b equation:


Simplifying
-4 + 12 = 4b + -1 + -3b

Combine like terms: -4 + 12 = 8
8 = 4b + -1 + -3b

Reorder the terms:
8 = -1 + 4b + -3b

Combine like terms: 4b + -3b = 1b
8 = -1 + 1b

Solving
8 = -1 + 1b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
8 + -1b = -1 + 1b + -1b

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

Add '-8' to each side of the equation.
8 + -8 + -1b = -1 + -8

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

Combine like terms: -1 + -8 = -9
-1b = -9

Divide each side by '-1'.
b = 9

Simplifying
b = 9

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