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Solve for x then find pr
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Solve for x then find pr

Solve for x then find pr-example-1
User Ctlacko
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1 Answer

3 votes

Answer:

x=-10, PR=10.

Explanation:

(x+15)/(x+20)=1/2 => 2(x+15)=x+20 => x=-10. PR=20-10=10.

User Aboutstudy
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