the sum of tow number is 150 if their difference is 20 find the number
Answers
Answered by
1
Answer:
130
Step-by-step explanation:
by subtracting we get answer
Answered by
1
Answer:
85
Step-by-step explanation:
x+y=150 --------->y=150-x
x-y=20
So, x-(150-x)=20
2x-150 =20
2x=20+150
2x=170
x=85
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