Question

If 3x-y=3 ,x+2y=-34 find the value of x-y

Answer 1

Answer:

this is answer of this question I think Wright

Answer 2

Answer:

X= - 4(minus four) and Y= - 15(minus fifteen)

Step-by-step explanation:

3x-y=3

x= (3+y) /3..... (1)

x+2y= - 34

x= - 34-2y.........(2)

Equation (1) and (2) se

3+y= - 102-6y

y= - 15

Then x= - 34-(-15*2)

so x= -4

That's clear