Okay so, you would just have to simply do one step for this literal equation.
x-b=a
+b +b
x=a+b
You would just have to add b to both sides to cancel out the -b on the left side because you have to isolate x to solve for x. So you add b to both sides, and then the -b gets cancelled out and the right side becomes a+b.
So x = a+b
Hope this helped!
Answer:
The third option is correct I believe. x ^2 + 2x
Answer:26/21
Step-by-step explanation:
Total number of students=21
Number of students that plays basket ball=12
Number of students that plays
baseball=14
Number of students that play neither of the games=5
Probability that a student chosen at random plays basket ball or baseball
=12/21+14/21
26/21
Answer:
A. 60.5 
Step-by-step explanation:
A = 1/3(area of base)(h)
= 1/3(22)(8.25)
= 60.5 
65%
There are only 7 numbers that don't fit this criteria. Therefore, there are 13 that do. 13/20 = .65*100 = 65%