-2(b-9)=2

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


Simplifying
-2(b + -9) = 2

Reorder the terms:
-2(-9 + b) = 2
(-9 * -2 + b * -2) = 2
(18 + -2b) = 2

Solving
18 + -2b = 2

Solving for variable 'b'.

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

Add '-18' to each side of the equation.
18 + -18 + -2b = 2 + -18

Combine like terms: 18 + -18 = 0
0 + -2b = 2 + -18
-2b = 2 + -18

Combine like terms: 2 + -18 = -16
-2b = -16

Divide each side by '-2'.
b = 8

Simplifying
b = 8

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