Y= x-3 2y-2x=-6
1) add the 2x to both sides// 2y=2x-6
2) divide the 2 on both sides// y=x-3
5.1428571429
12*9=108
12+9=21
108/21=5.1428571429
Answer:
13 inches
Step-by-step explanation:
length of side of cube: x
volume of cube = x³ = 2300
x = ∛2300 = 13.2