lyssa22
lyssa22
26-01-2016
Mathematics
contestada
solve this inequality j/4 - 8 < 4
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taskmasters
taskmasters
26-01-2016
j/4 - 8 < 4
+ 8 + 8
*add 8 to both sides to cancel -8.
j/4 < 12
*4/1 *4/1
*multiply 4/1 to both sides to cancel 1/4
j < 48
j should be less than 48 to make the inequality true.
example: j = 47
j/4 - 8 < 4
47/4 - 8 < 4
11.75 - 8 < 4
3.75 < 4
Any number below 48 will end up with an answer less than 4. if j is 48 and above, the inequality is false because the answer arrived at will be equal to or greater than 4.
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