Answer:
Step-by-step explanation:
If x=6 and the x is squared then it would be 6 multiplied by 6, which is 36. And if y=4 and z=6 then it would be 6 multiplied by 4, which is 24. So 24 + 36 = 60
I don’t understand what they are asking me to do here but there are really smart people on this app
(x + 20)/2 = 3x
x + 20 = 2(3x) = 6x
6x - x = 20
5x = 20
x = 20/5 = 4
x = 4