The sum of four times a number and eight is between zero and twelve

Question

asked Nov 22, 2017 124k views

2 Answers

Chrismay · Answer 1 · 2017-11-27T13:33:16+0000

Answer:

0<4x+8<12

Explanation:

The sum of four times a number and eight is between zero and twelve

For example : x is between a and b can be written as a<x<b

Now we frame inequality for the given statement

Sum of four times a number and eight

LEt the unknown number be x

four times a number is 4x

Sum of 4x and 8 is

4x+8 lies between 0 and 12. So the inequality becomes

0<4x+8<12