9(b-8)=18

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Solution for 9(b-8)=18 equation: 


Simplifying
9(b + -8) = 18

Reorder the terms:
9(-8 + b) = 18
(-8 * 9 + b * 9) = 18
(-72 + 9b) = 18

Solving
-72 + 9b = 18

Solving for variable 'b'.

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

Add '72' to each side of the equation.
-72 + 72 + 9b = 18 + 72

Combine like terms: -72 + 72 = 0
0 + 9b = 18 + 72
9b = 18 + 72

Combine like terms: 18 + 72 = 90
9b = 90

Divide each side by '9'.
b = 10

Simplifying
b = 10

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