-4(12-2b)=18

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Solution for -4(12-2b)=18 equation: 


Simplifying
-4(12 + -2b) = 18
(12 * -4 + -2b * -4) = 18
(-48 + 8b) = 18

Solving
-48 + 8b = 18

Solving for variable 'b'.

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

Add '48' to each side of the equation.
-48 + 48 + 8b = 18 + 48

Combine like terms: -48 + 48 = 0
0 + 8b = 18 + 48
8b = 18 + 48

Combine like terms: 18 + 48 = 66
8b = 66

Divide each side by '8'.
b = 8.25

Simplifying
b = 8.25

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