3b-15=b-3+4b

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


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

Reorder the terms:
-15 + 3b = b + -3 + 4b

Reorder the terms:
-15 + 3b = -3 + b + 4b

Combine like terms: b + 4b = 5b
-15 + 3b = -3 + 5b

Solving
-15 + 3b = -3 + 5b

Solving for variable 'b'.

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

Add '-5b' to each side of the equation.
-15 + 3b + -5b = -3 + 5b + -5b

Combine like terms: 3b + -5b = -2b
-15 + -2b = -3 + 5b + -5b

Combine like terms: 5b + -5b = 0
-15 + -2b = -3 + 0
-15 + -2b = -3

Add '15' to each side of the equation.
-15 + 15 + -2b = -3 + 15

Combine like terms: -15 + 15 = 0
0 + -2b = -3 + 15
-2b = -3 + 15

Combine like terms: -3 + 15 = 12
-2b = 12

Divide each side by '-2'.
b = -6

Simplifying
b = -6

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