-15=-6+9(b-3)

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


Simplifying
-15 = -6 + 9(b + -3)

Reorder the terms:
-15 = -6 + 9(-3 + b)
-15 = -6 + (-3 * 9 + b * 9)
-15 = -6 + (-27 + 9b)

Combine like terms: -6 + -27 = -33
-15 = -33 + 9b

Solving
-15 = -33 + 9b

Solving for variable 'b'.

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

Add '-9b' to each side of the equation.
-15 + -9b = -33 + 9b + -9b

Combine like terms: 9b + -9b = 0
-15 + -9b = -33 + 0
-15 + -9b = -33

Add '15' to each side of the equation.
-15 + 15 + -9b = -33 + 15

Combine like terms: -15 + 15 = 0
0 + -9b = -33 + 15
-9b = -33 + 15

Combine like terms: -33 + 15 = -18
-9b = -18

Divide each side by '-9'.
b = 2

Simplifying
b = 2

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