Mathematics: Liam thinks of a number. he multiplies by the number 5 and the subtracts 60 from the result. his answer equals the number he started with. what was the number liam started with? someone .

Liam thinks of a number. he multiplies by the number

Ответ:

lordcaos066

17.01.2022

so say the number he's thinking of is n, write n down, then he multiplies it by 5 which is 5n then he subtracts 60 from 5n, which is 5n-60, the question states that the answer "5n-60" is equal to the number he started with which is n, so you setup 5n-60=n and solve for n.