-2b+9=23

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Solution for -2b+9=23 equation: 


Simplifying
-2b + 9 = 23

Reorder the terms:
9 + -2b = 23

Solving
9 + -2b = 23

Solving for variable 'b'.

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

Add '-9' to each side of the equation.
9 + -9 + -2b = 23 + -9

Combine like terms: 9 + -9 = 0
0 + -2b = 23 + -9
-2b = 23 + -9

Combine like terms: 23 + -9 = 14
-2b = 14

Divide each side by '-2'.
b = -7

Simplifying
b = -7

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