Question

solve that 3x+4y=10and2x-2y=2​

Answer 1

Answer:

tumi ki bangali.....???

Answer 2

Answer:

3x+4y=10

and, 2x-2y=-2

Step-by-step explanation:

by substitution method, we get

2(x-y)=-2

x-y=-2

y=x+2

put , value of y in equation 1st

3x+ 4y+8=10

7y=2

y=2/7

and , x=y-2

x=2/7-2=-12/7

therefore, x=-12/7 and y=2/7