Answer:
x=-7
y=4
Step-by-step explanation:
I am assuming you want the values of x and y. We know that x=-2y+1 and 3x+8y=11. We can substitute the value of x (-2y+1) into the equation 3x+8y=11.
Therefore 3(-2y+1)+8y=11
Using the distributive property:
-6y+3+8y=11
2y+3=11
y=4
To solve for x, we will plug in 4 in -2y+1. So, x= -2(4)+1=-7.
Check: 3(-7)+8(4)=-21+32=11.