2(4-b)=18

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


Simplifying
2(4 + -1b) = 18
(4 * 2 + -1b * 2) = 18
(8 + -2b) = 18

Solving
8 + -2b = 18

Solving for variable 'b'.

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

Add '-8' to each side of the equation.
8 + -8 + -2b = 18 + -8

Combine like terms: 8 + -8 = 0
0 + -2b = 18 + -8
-2b = 18 + -8

Combine like terms: 18 + -8 = 10
-2b = 10

Divide each side by '-2'.
b = -5

Simplifying
b = -5

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