Question

How would I solve 3x+2y=25 and xy=4 simultaneously

Answer 1

xy=4

Answer 2

divide both side by x

Answer 3

what u got ??

Answer 4

Y=8.25 and x=2.83333

Answer 5

@gorv

Answer 6

xy=4

Answer 7

divide both side by x

Answer 8

y=4/x

Answer 9

plug in this value of y in other equation

Answer 10

@Ayesha_J Are you going to work this?

Answer 11

I have

Answer 12

If you got the answers that you posted above, you may have made a mistake.

Answer 13

Continue with what @gorv posted. You will get a quadratic equation that is factorable and and one of the answers is a integer the other is a simple fraction. Good luck wirth your studies.