Question

Solve the following equation. Check your result in each case 3x-1/5-x/7=3 ans is 7​

Answer 1

Answer:

[(7×(3x−1))−(5×(x))/35]=3 [Taking L.C.M of 5 and 7]

⇒((21x−7)−(5x))/35=3

⇒(21x−7−5x)/35=3

⇒(16x−7)/35=3...[Multiplying both side by 35]

⇒[(16x−7)/35]×35=3×35

⇒16x−7=105

⇒16x=105+7

⇒16x=105+7

⇒16x=112...[Multiplying both side by 1/16]

⇒16x×(1/16)=112×(1/16)

⇒x=7

Step-by-step explanation:

I hope this helps :)