5x = 6x-7
subtract 6x from each side
-x=-7
x=7
"<span>y/5+8=7, what is the value of y/5-2?" Simplify the first equation:
y/5 = 7 - 8, or -1, so y/5 = -1, or y = -5.
Then y/5 - 2 equals -5/5 - 2, or -3.</span>
No one is going to do your test or homework. I will only do one.
Neptune:
4, 495, 000,000 = 4.495 x 10^9
