Question

1. If 9 is added to a certain number, the result 15 -
Find the number
2. Il is subtracted from 4 times a number, the result is 89.
what is the no. ​

Answer 1

Answer:

1. no.=15-9

=6

2.let the no.be x

4x-11=89

4x=100

x=25

Answer 2

Hey mate ,

1) let the number be x

thus ,

9+x= 15

x= 15-9

x=6

Thus required number = 6

2)let the number be x

Thus ,

4x-11=89

4x=89+11

4x=100

x=100/4

x= 25

Thus , required number = 25

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