Question

rational numbers x=-3/7,y=-2/5 Solve it.​

Answer 1

Answer:

-3/7-(-2/5)

Step-by-step explanation:

=15+14/35=-29/35

Answer 2

Answer:

solution,

here,

i.x=1

y=5/7

x-y=1-5/7

x-y=7-5/7

x-y=2/7

so , this is rational number

ii.x=-3/7

y=-2/5

x-y=-3/7-(-2/5)

x-y=-3/7+2/5

x-y=-3+2/7×5

x-y=-1/35

so, this is rational number

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