2b+15=-b-3b+5b

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Solution for 2b+15=-b-3b+5b equation:


Simplifying
2b + 15 = -1b + -3b + 5b

Reorder the terms:
15 + 2b = -1b + -3b + 5b

Combine like terms: -1b + -3b = -4b
15 + 2b = -4b + 5b

Combine like terms: -4b + 5b = 1b
15 + 2b = 1b

Solving
15 + 2b = 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.
15 + 2b + -1b = 1b + -1b

Combine like terms: 2b + -1b = 1b
15 + 1b = 1b + -1b

Combine like terms: 1b + -1b = 0
15 + 1b = 0

Add '-15' to each side of the equation.
15 + -15 + 1b = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1b = 0 + -15
1b = 0 + -15

Combine like terms: 0 + -15 = -15
1b = -15

Divide each side by '1'.
b = -15

Simplifying
b = -15

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