b-15=15b+3b+2b-9

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Solution for b-15=15b+3b+2b-9 equation:


Simplifying
b + -15 = 15b + 3b + 2b + -9

Reorder the terms:
-15 + b = 15b + 3b + 2b + -9

Reorder the terms:
-15 + b = -9 + 15b + 3b + 2b

Combine like terms: 15b + 3b = 18b
-15 + b = -9 + 18b + 2b

Combine like terms: 18b + 2b = 20b
-15 + b = -9 + 20b

Solving
-15 + b = -9 + 20b

Solving for variable 'b'.

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

Add '-20b' to each side of the equation.
-15 + b + -20b = -9 + 20b + -20b

Combine like terms: b + -20b = -19b
-15 + -19b = -9 + 20b + -20b

Combine like terms: 20b + -20b = 0
-15 + -19b = -9 + 0
-15 + -19b = -9

Add '15' to each side of the equation.
-15 + 15 + -19b = -9 + 15

Combine like terms: -15 + 15 = 0
0 + -19b = -9 + 15
-19b = -9 + 15

Combine like terms: -9 + 15 = 6
-19b = 6

Divide each side by '-19'.
b = -0.3157894737

Simplifying
b = -0.3157894737

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