00:01
Solving the first equation, in equation, minus 5 is smaller than equals to 2 minus 3x is smaller than equals to 7 over 4.
00:14
Now, adding minus 2 in the in equation, we have 2 minus 3x minus 2, 7 over 4 minus 2.
00:31
So, we get minus 7 is smaller than equals to minus 3x is smaller than equals to minus 1 over 4.
00:44
Now, dividing the in equation with minus 3, we have negative 7 over negative 3.
00:52
Sign changed because we are dividing with a negative number.
00:59
When a negative number is multiplied or divided across an inequality, then the sign changes.
01:20
We have 7 over 3 is smaller than equals to x is greater than equals to 1 over 12.
01:37
So, on number line, this can be represented as 0, 1, 2, 3, 1 over 12 is like here.
01:58
So, from here to this, this, this one is equal to 2, 1 over 3.
02:09
So, 2, 1 over 3 is somewhat here.
02:14
So, this is the number line, the answer on number line.
02:26
Now, for p part, we have 3 over x minus 4 is greater than equals to 0.
02:39
Here, this whole, this fraction should be greater than and equals to 0.
02:45
3 is already greater than 0.
02:49
So, x minus 4 should always be greater than 0.
02:54
It cannot be equal to 0 because in the denominator, there should not be a 0.
03:01
Because this kind of fraction is not defined where a denominator is 0.
03:05
So, x minus 4 should be greater than 0 only...