-11 is the answer
2(-2)-3(3)-(-2)
-4-9+2
-13+2
-11
You divide 4 by 2 and you get 2 so she only needs 2 eggs for 2 batch of nut bars
3/(x+2) = 2/x
multiply both fractions by x(x+2) to cancel out the bottoms
so it becomes 3x = 2x+4
ow subtract 2X from both sides and you get
x = 4
so it took Juan 4 hours
it took Yumi 2 hours more so 4+2 = 6 hours
10x2000= 20,000
2000
X 10
--------
0000
20000