12+-3b+-24=21b-12+24b

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Solution for 12+-3b+-24=21b-12+24b equation:


Simplifying
12 + -3b + -24 = 21b + -12 + 24b

Reorder the terms:
12 + -24 + -3b = 21b + -12 + 24b

Combine like terms: 12 + -24 = -12
-12 + -3b = 21b + -12 + 24b

Reorder the terms:
-12 + -3b = -12 + 21b + 24b

Combine like terms: 21b + 24b = 45b
-12 + -3b = -12 + 45b

Add '12' to each side of the equation.
-12 + 12 + -3b = -12 + 12 + 45b

Combine like terms: -12 + 12 = 0
0 + -3b = -12 + 12 + 45b
-3b = -12 + 12 + 45b

Combine like terms: -12 + 12 = 0
-3b = 0 + 45b
-3b = 45b

Solving
-3b = 45b

Solving for variable 'b'.

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

Add '-45b' to each side of the equation.
-3b + -45b = 45b + -45b

Combine like terms: -3b + -45b = -48b
-48b = 45b + -45b

Combine like terms: 45b + -45b = 0
-48b = 0

Divide each side by '-48'.
b = 0

Simplifying
b = 0

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