I have solved some examples in the picture
If anything is unclear let me know.
:)
If the question is 40 -
, then you would do 16 ÷ 4 = 4, and then 40 - 4 = 36.
If the question is
, then you divide both 40 and 16 by 4, to get 10 - 4 = 6.
I hope this helps!
Answer:
6 1.5/4
Step-by-step explanation:
Answer:
Y=0.2
X=0.9
Step-by-step explanation:
-6x+5y=1
+6x -> 5y=1 -> y=0.2
6x+4y=-10
+6x -> 12x+4y=-10
12x+4*0.2=-10
12x+0.8=-10
-0.8
12x=-10.8
x=0.9