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Naily [24]
3 years ago
12

The sum of two numbers is 46 the difference is 16

Mathematics
2 answers:
lora16 [44]3 years ago
8 0
Let the two numbers be represented by X and Y. Then we get the following SYSTEM of equations:
x + y = 46 \\ x - y = 16

We can subtract both formulas from each other to eliminate x.
x - x + y - - y = 46 - 16
2y = 30
Now, divide both sides by 2
y = 15

Given that X + Y = 46
x + 15 = 46
Subtract 15 from both sides
x = 31

Hence, X = 31 and Y = 15
Sindrei [870]3 years ago
3 0
31 and 15

31+15=46

31-15=16
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