Question

x+2y=3/2.
2x+y=3/2
use estimation method​

Answer 1

Answer:

I think u got it

so answer is x_y=0

Answer 2

Answer:

x = 1/2 = 0.5

y =  1/2 = 0.5

Step-by-step explanation:

It should be Elimination not Estimation.

Using Elimination Method,

x + 2y = 3/2 ------ (i)

(2x + y = 3/2) × 2 ------ (ii)

4x + 2y = 3 ------ (iii)

Subtract (iii) - (i),

$4x + 2y - (x + 2y) = 3 - \frac{3}{2} \\\\4x+2y-x-2y=\frac{6-3}{2} \\\\3x=\frac{3}{2} \\\\x=\frac{3}{2} *(\frac{1}{3} )\\\\x=\frac{1}{2} \\\\x=0.5$

$4x + 2y = 3\\\\4*(\frac{1}{2}) + 2y = 3\\\\2 + 2y = 3\\\\2y=3-2\\\\2y=1\\\\y=\frac{1}{2} \\\\y=0.5$