The sum of two numbers is 400, and the difference between the two numbers is 100. What are the two numbers?
Answers
Answered by
0
Answer:
150 and 250
Step-by-step explanation:
150+250=400
250+150=100
Answered by
0
Answer:
x = 250
y = 150
Step-by-step explanation:
x + y = 400
x = 400 - y
x - y = 100
(400 - y) - y = 100
400 - 2y = 100
-2y = -300
y = 150
x + 150 = 400
x = 250
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