Solve for b 28/b+9=16

Math
28b+9=16
Move all terms not containing b to the right side of the equation.
Tap for more steps…
Subtract 9 from both sides of the equation.
28b=16-9
Subtract 9 from 16.
28b=7
28b=7
Solve for b.
Tap for more steps…
Multiply each term by b and simplify.
Tap for more steps…
Multiply each term in 28b=7 by b.
28b⋅b=7⋅b
Cancel the common factor of b.
Tap for more steps…
Cancel the common factor.
28b⋅b=7⋅b
Rewrite the expression.
28=7⋅b
28=7b
28=7b
Rewrite the equation as 7b=28.
7b=28
Divide each term by 7 and simplify.
Tap for more steps…
Divide each term in 7b=28 by 7.
7b7=287
Cancel the common factor of 7.
Tap for more steps…
Cancel the common factor.
7b7=287
Divide b by 1.
b=287
b=287
Divide 28 by 7.
b=4
b=4
b=4
Solve for b 28/b+9=16

Solving MATH problems

We can solve all math problems. Get help on the web or with our math app

Scroll to top