Question

Use the relation 2x+y=10 to find the missing values.​

Answer 1

x= 5 -y/2

y=10-2x

Explanation:

solve for Y solve for X

2x + y= 10 2x+ y=10 subtract y from each side

-2x -2x -y=10 -y

y=10-2x 2x=10 -y

2x/2= 10 -y/2 multiply both sides by 2

x= 5 - y/2