Answer: x = 1
Step-by-step explanation:
-9x+12x=3(2-x)
Multiply 3 by 2 and -x
-9x+12x=6-3x
Add 12x to -9x
3x=6-3x
Add 3x to both sides
6x=6
Divide 6 on both sides
Final Answer: x= 1
Answer:
C. 2:5
Step-by-step explanation:
Find perimeter of each...
a. 10+25+21.5=56.5
b. 4+10+8.6=22.6
b:a
22.6:56.6
simplify
11.3 will go into both for..
2:5
Depends on which way you look at it. 100 tickets at 5 is 500 total. but if your payout is 300 then divide that by 100 which is 3. So the average value of a ticket is 3 while the other 200 goes to whatever.
Answer:
for y=-3x+9 it has 3 solutions
for 3y=-9x+9 it also has 3 solutions
Step-by-step explanation: