-9(4-2b)=

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Solution for -9(4-2b)= equation: 


Simplifying
-9(4 + -2b) = 0
(4 * -9 + -2b * -9) = 0
(-36 + 18b) = 0

Solving
-36 + 18b = 0

Solving for variable 'b'.

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

Add '36' to each side of the equation.
-36 + 36 + 18b = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 18b = 0 + 36
18b = 0 + 36

Combine like terms: 0 + 36 = 36
18b = 36

Divide each side by '18'.
b = 2

Simplifying
b = 2

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