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What two numbers form a sum of 70 and a difference of 378?

Updated: 8/16/2019
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16y ago

Best Answer

Suppose the two numbers are 'a' and 'b'.According to the conditions given in the question

a + b = 70

a - b = 378

Adding the two equations

2a = 448

or a = 224

Now from first equation

224 + b = 70

or b = 70 - 224

= - 154

So the numbers are 224 and -154 .

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16y ago
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Q: What two numbers form a sum of 70 and a difference of 378?
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