Question

9x-y-7=0,5x+y-2=0, solve for x by cross multipication​

Answer 1

Answer:

solving the given equations

9x-y=7

+(5x+y=2)

adding both the equations we get

=>. 14x=9

=>x=9/14

hey, here is the answer

i am not sure about the process cause its given in the question that" by cross multiplication"

but i can ensure that the answer is correct

hope it helps