15-3b+9=6

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Solution for 15-3b+9=6 equation:


Simplifying
15 + -3b + 9 = 6

Reorder the terms:
15 + 9 + -3b = 6

Combine like terms: 15 + 9 = 24
24 + -3b = 6

Solving
24 + -3b = 6

Solving for variable 'b'.

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

Add '-24' to each side of the equation.
24 + -24 + -3b = 6 + -24

Combine like terms: 24 + -24 = 0
0 + -3b = 6 + -24
-3b = 6 + -24

Combine like terms: 6 + -24 = -18
-3b = -18

Divide each side by '-3'.
b = 6

Simplifying
b = 6

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