Question

addition and subtraction sums by the number 1000

Answer 1

x+y=1000
x-y =1000
________
2x=2000
x=1000
putting the value of x
x+y=1000
y=1000

Answer 2

Answer:

Step-by-step explanation:

1. 200-x=1000

2. 1000=1-48+x

3. 300+700=x

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