7x-4=3x+ 8
-3x of both sides 4x-4=8
plus 4 to both sides 4x=12
12 divide by 4 = 3
hopeful that helps
Answer:

=> the greatest integer is 2
the smallest integer is -2
Unfortunately I do not know the rectangle you are speaking of, if you could provide the rectangle I would be happy to help.
Say 36% of 100 is 36. so knowing half of 36 is 18, take half of 100, 50.
so 18/50 = 36
The answer is 50.
151.54 is the answer
The 54 is underlined hence they repeat(use a calculator and you'll see).