Step-by-step explanation:
on Computer press (Window)+(Print Screen Sys Rq)
There are 50 <span>millimeters in 5 Centimeters </span>
If solving by elimination do this:
1.Add both rows together
-5x =45
2. Solve for x
x=-9
3. Substitute x into either equation (I will use y=7x+67)
y=7(-9)+67
y=4
4. Get variables
x=-9, y=4
Have they given you a y=something? If not y-12 is the answer. If they have given a number for y, put that in the y's place. An example would be:
y=20. What is y-12 and you would put 8.