Question

B=" 3÷5 +2÷b=1 " align="absmiddle" class="latex-formula">
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Answer 1

Answer: b=5

Step-by-step explanation:

Multiply all terms by b and cancel:

3b/5+2=1b

3/5b+2=b(Simplify both sides of the equation)

3/5b+2−b=b−b(Subtract b from both sides)

−2/5b+2=0

−2/5b+2−2=0−2(Subtract 2 from both sides)

−2/5b=−2

(5−2)*(−25b)=(5−2)*(−2)(Multiply both sides by 5/(-2))

b=5

Check answers. (Plug them in to make sure they work.)

b=5 (Works in the original equation)

Answer:

b=5

Hope this helps! ;)