The force of gravity is when the distance between two objects is d is:
F=(G*m1*m2)/d^2
3x-11=17-4x add 4x to both sides
7x-11=17 add 11 to both sides
7x=28 divide both sides by 7
x=4
7/8 x = 21
7x = 21×8
7x = 168
x = 24
Answer:
6x + 6y just add all the 2x then 2y
