write four solutions for2x+5y=3
Answers
Answered by
0
Answer:
∵ 2x+5y =3
1) Put y=1
2x = 3 -5
x= -1
2) Put y= -1
2x = 3+5
x = 4
3)Put x= -1
5y= 3+2
y=1
4) Put y= 3
2x = 3-15
x=-6
So, solutions are :- [x=-1, y=1],[x=4,y=-1],[x=-1,y=1],[x=-6,y=3]
Answered by
0
Step-by-step explanation:
2x+5y=3
1.if x=2 then
2*2+5y=3
4+5y=3
y=-1/5
2.if x=1 then
2*1+5y=3
2+5y=3
y=1/5
3.if x=-2 then
2*-2+5y=3
-4+5y=3
y=7/5
4.if x=-1 then
2*-1+5y=3
-2+5y=3
y=5/5=1
so four solutions of expression are:
x=2, y=-1/5
x=1, y=1/5
x=-2, y=7/5
x=-1, y= 1
Similar questions