51 - 31 1/11 =
51-31
20 - 1/11
19 10/11.
so the answer is
19 and ten elevenths
The slope is 2 and the y intercept is 3 m = 3 and b = 2x
Let the numbers be x and y.
X-11=y
X+y+7=90 or x+7=-y+90
Add the 2 equations together.
2x-4=90
2x=94
X=47
So 47+y+7=90 so y+54=90 so y=36
Check in other equation:
X-11=y
47-11=36
36=36 it works
So your numbers are 47, 36