-15+b=-8(b+3)

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Solution for -15+b=-8(b+3) equation:


Simplifying
-15 + b = -8(b + 3)

Reorder the terms:
-15 + b = -8(3 + b)
-15 + b = (3 * -8 + b * -8)
-15 + b = (-24 + -8b)

Solving
-15 + b = -24 + -8b

Solving for variable 'b'.

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

Add '8b' to each side of the equation.
-15 + b + 8b = -24 + -8b + 8b

Combine like terms: b + 8b = 9b
-15 + 9b = -24 + -8b + 8b

Combine like terms: -8b + 8b = 0
-15 + 9b = -24 + 0
-15 + 9b = -24

Add '15' to each side of the equation.
-15 + 15 + 9b = -24 + 15

Combine like terms: -15 + 15 = 0
0 + 9b = -24 + 15
9b = -24 + 15

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

Divide each side by '9'.
b = -1

Simplifying
b = -1

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