X - 10 = 25
add 10 to both sides
X = 35

has characteristic equation

which has roots at

. The negative root has multiplicity 2. So the general solution is
The answer is C because multiplication comes first
3:4
6:8
9:12
if u either multiply or divide a number from one side, u must do the same calculation to the other side. hope that helps :)
Answer:
Step-by-step explanation:
a) 2,3,4,5,6,7
b)4,6,7