-3+15=4b-4-3b

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Solution for -3+15=4b-4-3b equation:


Simplifying
-3 + 15 = 4b + -4 + -3b

Combine like terms: -3 + 15 = 12
12 = 4b + -4 + -3b

Reorder the terms:
12 = -4 + 4b + -3b

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

Solving
12 = -4 + 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.
12 + -1b = -4 + 1b + -1b

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

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

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

Combine like terms: -4 + -12 = -16
-1b = -16

Divide each side by '-1'.
b = 16

Simplifying
b = 16

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