-18 because when you solve -2x-8=8 you get that x=-8 (plus 8 on both sides, then divide by -2 to isolate x) and then if you plug -8 in with 3, you get -24 then add the 6 which is -18.
Do the multiplication and division first.
21 / 7 = 3
20 * 100 * 2 = 4000.
Now for the addition and subtraction. The 3 and - 3 cancel each other out.
3 + 4000 - 3 = 4000
Answer:
797.4
Step-by-step explanation:
Hope this Helps! :p
9/7 because of order of operations
Answer:
17
Step-by-step explanation:
