The answer is 6 hope this help
Answer:
f=3
Step-by-step explanation:
4=2f-2
6=2f
f=3
Answer:
You could show them by using different set of blocks for different placements.
such as a cetain type of block for the ones place, a different kind for the tens place.
You can color code it so that they could distinguish the different numbers.
It is similar to an equation
-3x-6<-5x-2
-3x+5x<-2+6
2x<4
x<4/2
x<2
* when solving inequality problems you need to switch signs when you divide a side by a negative number.
Ex.
-3x-6<-5x-2
-6+2<-5x+3x
-4<-2x
When you divide -4 by -2, switch the lesser sign to greater sign.
-4/-2>x
2>x
Which gives you the same result either way.
x<2
