The sum of two numbers is 144 and the difference is 81. What are the two numbers?

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asked May 26, 2017 86.4k views

1 Answer

Imaginaryboy · Answer 1 · 2017-06-01T21:26:08+0000

a + b = 144
a - b = 81
-----------------add
2a = 225
a = 225/2
a = 112.50

a - b = 81
112.50 - b= 81
-b = 81 - 112.50
-b = -31.50
b = 31.50

so ur numbers are : 112.50 and 31.50

The sum of two numbers is 144 and the difference is 81. What are the two numbers?

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