Question

The sum of two numbers is 15. If one of the numbers is x., the other will be
a.) x
b.) 15 + x
c.) 15 - x
d.) none of these​

Answer 1

Answer:

C will be the correct answer.

Step-by-step explanation:

As, x + (15 - x) = 15

Answer 2

Given :  the sum of two numbers is 15

one of the numbers is x

To Find : the other will be

a.) x

b.) 15 + x

c.) 15 - x

d.) none of these​

Solution:

the sum of two numbers is 15

one of the numbers is x

Assume that Another number is y

Hence x + y  = 15

Subtract X from both sides

=>x + y - x  = 15 - x

=> y + x - x  = 15 - x

=> y  = 15- x

Hence other number is 15 - x

the sum of two numbers is 15 if one of the numbers is x the other will be 15 - x

Correct option is C)  15 - x

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