-8(3+b)=b-9

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Solution for -8(3+b)=b-9 equation:


Simplifying
-8(3 + b) = b + -9
(3 * -8 + b * -8) = b + -9
(-24 + -8b) = b + -9

Reorder the terms:
-24 + -8b = -9 + b

Solving
-24 + -8b = -9 + b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-24 + -8b + -1b = -9 + b + -1b

Combine like terms: -8b + -1b = -9b
-24 + -9b = -9 + b + -1b

Combine like terms: b + -1b = 0
-24 + -9b = -9 + 0
-24 + -9b = -9

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

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

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

Divide each side by '-9'.
b = -1.666666667

Simplifying
b = -1.666666667

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