Step-by-step explanation:
solve simultaneously
subtract the 2 equations like you subtract pure numbers from each other.
5x + 2y = 12
3x + 2y = 8
5x - 3x +2y - 2y = 12 - 8
2x = 4
x = 2
alternatively...
3x + 2y = 8
5x + 2y = 12
-2x = -4
x = 2.
Answer:
0
Step-by-step explanation:
3/4 - 1/4 = 2/4
2/4 - 1/4
get the same denominators
2/4 /2= 1/8
1/8 - 1/8= 0
There is nothing left in the cereal box.
(85/86)*688 cg = 680 cg . . . inert ingredient
.. 688 cg -680 cg = 8 cg . . . .active ingredient
2 players 52/2 = 26 so each player will get 26 with no left overs