-15=6b+9

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Solution for -15=6b+9 equation:


Simplifying
-15 = 6b + 9

Reorder the terms:
-15 = 9 + 6b

Solving
-15 = 9 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
-15 + -6b = 9 + 6b + -6b

Combine like terms: 6b + -6b = 0
-15 + -6b = 9 + 0
-15 + -6b = 9

Add '15' to each side of the equation.
-15 + 15 + -6b = 9 + 15

Combine like terms: -15 + 15 = 0
0 + -6b = 9 + 15
-6b = 9 + 15

Combine like terms: 9 + 15 = 24
-6b = 24

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

Simplifying
b = -4

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