-b+15=-5b-9

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Solution for -b+15=-5b-9 equation:


Simplifying
-1b + 15 = -5b + -9

Reorder the terms:
15 + -1b = -5b + -9

Reorder the terms:
15 + -1b = -9 + -5b

Solving
15 + -1b = -9 + -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 + -1b + 5b = -9 + -5b + 5b

Combine like terms: -1b + 5b = 4b
15 + 4b = -9 + -5b + 5b

Combine like terms: -5b + 5b = 0
15 + 4b = -9 + 0
15 + 4b = -9

Add '-15' to each side of the equation.
15 + -15 + 4b = -9 + -15

Combine like terms: 15 + -15 = 0
0 + 4b = -9 + -15
4b = -9 + -15

Combine like terms: -9 + -15 = -24
4b = -24

Divide each side by '4'.
b = -6

Simplifying
b = -6

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