Answer:
A
Step-by-step explanation:
-2x = 10
-2x ÷ 10 = 5
-5 = x
you do not divide 10 by 10 because they cancel each other out, but you do divide 10 into 2 so you can find 1 x.
4
it must always have one of the sign
the answer is r<1 that's the inequality
Wrong. It equals 2560.