3x+y=17
=> 3x=17-y
Again, x+3y=-1
=> 3y= -1-x
now, 3x+3y= (17-y)+(-1-x)
= 17-y-1-x
= 16-x-y
Answer:
only if the denominator(the number you're going to divide it with) is negative for example : 5÷-3. Note : it only works in division!!!!!!!!!
Answer:
-171=y
Step-by-step explanation:
-the 1 from both sides; then divide by -1
irrational number, any real number that cannot be expressed as the quotient of two integers.
Any number that can be written as a fraction with integers is called a rational number . For example, 17 and −34 are rational numbers. (Note that there is more than one way to write the same rational number as a ratio of integers.
1st Is rational
2nd one is irrational
3rd is irrational
4th is rational
Less Than 282
Step-by-step explanation:
There doesnt seen to be a straight up answer for this...