Write four solutions of the equation 2x + 3y= 7.
Answers
Answered by
15
2x+3y=7
X=7-3y/2
Let y=1
X=2
Let y=3
X=-1
Let y=-1
X=5
Let y=-3
X=8
Answered by
22
Step-by-step explanation
for x=1
2(1) +3y=7
3y= 7-2 =5
y=5/3
sol= 2, 5/3
for X=2
2(2) +3y=7
3y=7-4 =3
y=3/3=1
sol is (2/1 )
for y=2
2x+3(2)=7
2x=7-6= 1
X=(1/2)
for X=3
2(3)+3y =7
3y=7-6= 1
y=1/3
so it is right answer
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