Answer:
208.00015
Step-by-step explanation:
Use a calculator. I'm sorry, there's no other way
39 x 5 = (30 x 5) + (9 x 5) = 150 + 45 = 195
He did not change the sign of operation when 28 crossed the equals sign.
Answer:x=29
Step-by-step explanation:
You want to add all the like terms together so in this case 2x and x
29,30,20,8
3x=87
Divide 3 by both sides
X=29

Compare to standard equation of SHM

Here


Well the above one are for extra knowledge .
Solution:-







So.
