22=3+2(b-9)

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Solution for 22=3+2(b-9) equation: 


Simplifying
22 = 3 + 2(b + -9)

Reorder the terms:
22 = 3 + 2(-9 + b)
22 = 3 + (-9 * 2 + b * 2)
22 = 3 + (-18 + 2b)

Combine like terms: 3 + -18 = -15
22 = -15 + 2b

Solving
22 = -15 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
22 + -2b = -15 + 2b + -2b

Combine like terms: 2b + -2b = 0
22 + -2b = -15 + 0
22 + -2b = -15

Add '-22' to each side of the equation.
22 + -22 + -2b = -15 + -22

Combine like terms: 22 + -22 = 0
0 + -2b = -15 + -22
-2b = -15 + -22

Combine like terms: -15 + -22 = -37
-2b = -37

Divide each side by '-2'.
b = 18.5

Simplifying
b = 18.5

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