Answer:
Step-by-step explanation:
Assuming the question is x^2 + 6x = 27x, subtract 6x from both sides. x^2 = 21x. Then, divide both sides by x and you get x= 0, 21
Answer:
Step-by-step explanation:
Because 5x - 1 = 55 - 1 = 24 = y
Step-by-step explanation:
we have
5x+4=2x+9
5x-2x=9+4
3x=13
x=13/3
Answer:
1. 20 and 2. 18
Step-by-step explanation:
for the first of you count all of them visible you would get the bottom layer, then the second one From the bottom count all visible except the bottom row (so on and so fourth) and for the second one you just count by three 6 times because the faces closest to you count as three
