Question

Which is the best approximate solution of the system of linear equations y=1.5x-1 and y= 1

Answer 1

hello :
y=1.5x-1 and y= 1
1 = 1.5x -1
1.5x =2
x = 2/1.5
x = 1.33 is the best approximate solution

Answer 2

(1.33,1) is the solution

Explanation:

`y=1.5x-1` and y=1

To get solution we need to find x and y

We are already given with y=1

we need to find out x

To find out x, we need to plug in 1 for y in the given equation

`y=1.5x-1`

`1=1.5x-1`

Add 1 on both sides

`2=1.5x`

Divide both sides by 1.5

x=1.33 approximately