Question

Solve graphically 2x+3y=2 and x+2y=8

Answer 1

Hello!!!

Since:

2x + 3y =2_____(1)
x + 2y = 8______(2)

Now multiplying eqn.(2) by 2 and subtracting it from eqn.(1),we get,

2x+4y= 16
2x+3y= 2
(-) (-). (-)
________
y=14
________

Now putting value of y into eqn(2),we get

x +2y=8
x+2×14=8
x=8-28
x=-20


Hope it helps:)

Answer 2

your answer is in the referred attachment