Question

Negative StartFraction one-half EndFraction y equals StartFraction one-half EndFraction x plus 5 and y equals 2 x plus 2.Y = x + 5 and y = 2x + 2.

Answer 1

(-4,-6)

Explanation:

The intersection point is (-4,-6) when you both equations in the calculator. The person who answered this first is wrong.

Answer 2

The solution of the system of equation is (3,8)

Explanation:

We are given that

`y=x+5`...(1)

`y=2x+2`...(2)

We have to graph the system of linear equation.

For equation (1)

Substitute x=0

`y=5`

Substitute y=0

`x=-5`

Therefore, we obtained two points (0,5) and (-5,0) for equation (1).

For equation (2)

Substitute x=0

`y=2`

Substitute y=0

`2x=-2`

`x=-1`

Therefore, we obtained two points (0,2) and (-1,0) for equation (2).

Now, we find intersection point of two equation

Substract equation (2) from (1)

`x=3`

`x=3`

Substitute x=3 in equation (1)

`y=3+5=8`

The intersection point of two equation is at (3,8).

Hence, the solution of given system of equation is (3,8).