guzfam2000 guzfam2000
  • 25-09-2020
  • Mathematics
contestada

Given: 2q – r = 4p, 2r = q, r = 2p; Prove: q = r

Respuesta :

belgrad belgrad
  • 02-10-2020

Answer:

q = r

Step-by-step explanation:

Explanation:-

Given    2q – r = 4p ...(i)

                  2r = q...(ii)

                  r = 2p ...(iii)

Substitute 2r = q in equation (i)

              2(2r) – r = 4p

                     3 r = 4 p

                   2 r + r = 4 p

                   2 r + 2 p = 4 p

                  2 r = 2 p

                   q = r

         

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