Step-by-step explanation:
The negative of a number may sometimes be greater than the number itself.
The negative of a negative number is positive which will give a greater number than the number itself. But the negative of a positive number is negative which is smaller than the number itself
Let us take a few examples
-(-1) = 1, 1>-1
-(1) = -1, 1>-1
21 divided by 7 equals 3 and 3 x 7 is 21 the missing factor is 3 and the missing quotient is 21
Answer: x=29
Work: 5x-67=78 5x=78+67 5x=145
It already is a decimal unless you mean a repeating decimal, it would be .26 with a line over the number.
8/9 is just under 1 and 4/7 is just over 1/2
Estimating the sum would be 1 1/2