You just plug in the x and y values
4(5) is greater than or equal to 3(6) + 2=
20 is greater than or equal to 20. so x=6 and y =5 is the answer. do you understand?
Answer:
(5,4)
Step-by-step explanation:
-x+2y=3
3x-2y=7
Add the like terms( 2y and -2y)(-x and 3x)(3 and 7) together. Do this vertically. 2y and -2y cancel eachother out.
Divide both sides by 2
To find y, substitute x in for y in one of the equations
add 5 to both sides
Divide both sides by 2
Check:
X = 9
you multiply both sides by 3 because you have to get rid of it and what you do to one side you do to the other then you divide both sides by 2 to isolate the variable. i hope that makes sense.
The remainder is or answer is 6
The answer is 2/45
1/5 times 2/9
1x2=2
5x9=45
