write four solution of the equation x+y=7
Answers
Answered by
3
Answer:
x+y=7
x=7-y
if y=1 then x= 7-1=6
y=2 x=7-2=5
y=3,x=7-3=4
y=4,x=7-4=3
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Answered by
2
Answer:
1. x=4 and y=3 so,
4+3=7
2. x=2 and y=5 so,
2+5=7
3. x=6 and y=1 so,
6+1=7
4. x=7 and y=0 so,
7+0=7
Step-by-step explanation:
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