Question

What is the solution to the system of equations? y = x – 10 2x + y = 4

Answer 1

Answer:

Step-by-step explanation

y=x-10

2x+y=4

2x+(x-10)=4

2x+x=4+10

3x=14

x=14divide by 3

x=4.6recurring

Answer 2

Answer:

Step-by-step explanation:y = x-10

X-y= 10.........(1)

2x+y= 4.....…....(2)

On adding both equation (1) and (2)

We get, 3x = 14

X = 14/3

Now, put the value of x in equation (1)

14/3 - y= 10

Y= 14/3 -10

Y = -16/3