Question

Sum of two number is 75 and their difference is 35. Find the number
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Answer 1

first number 55 and second number 20

above is the answer of your question

Answer 2

Answer:

X+y = 75

x-y=35

x = 35 + y (Eq1)

substitute in eq (x+y=75)

35+y+y=75

35+2y=75

2y=40

y=20(eq 2)

x=35+y

x=35+20

x=55

hope it helps!!!!