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

Answer:

(1.33,1) is the solution

Step-by-step 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