Solve for b -2b+9=25

-2b+9=25

Move all terms not containing b to the right side of the equation.

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Subtract 9 from both sides of the equation.

-2b=25-9

Subtract 9 from 25.

-2b=16

Divide each term by -2 and simplify.

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Divide each term in -2b=16 by -2.

-2b-2=16-2

Cancel the common factor of -2.

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Cancel the common factor.

-2b-2=16-2

Divide b by 1.

b=16-2

Divide 16 by -2.

b=-8

Solve for b -2b+9=25

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