How do i find the solution to this using the substitution method? !

y= -1; x=5

Step-by-step explanation:

Replace the x in the first equation with x=1-4y

2(1-4y)+7y=3

2-8y+7y=3

-y=1

y= -1

x=1-4(-1))

x=5

Hope this helps

-50/3

step-by-step explanation:

answer: 43/157

this is the answer and if you try to prove me wrong your a meanie