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Solve:0.25n+0.05n+5=2.95

Short Answer

Expert verified

Thesolutionforthegivenequationisn=9

Step by step solution

01

Step 1. Given information 

The given equation isSolve:0.25n+0.05n+5=2.95

We have to solve the given equaton.

02

Step 2. Explanation

Solve:0.25n+0.05n+5=2.95⇒0.25n+0.05×n+0.05×5=2.95(Distribute)⇒0.3n+×0.25=2.95(Comnineliketerms)⇒100×(0.3n+×0.25)=100×(2.95)(MultiplyebyLCD,100)⇒100×(0.3n)+100×(0.25)=100×(2.95)(Distribute)⇒30n+25=295(Simplify)⇒30n+25-25=295-25(Subtract25frombothsides)⇒30n=270(Simplify)⇒30n30=27030(Divideby30tobothsides)⇒n=9(Simplify)Thesolutionforthegivenequationisn=9

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