Question

I don't know the answer, help!!!
-(-(-)(-)(-10x))=-5 solve for x
A. x=.5

B. x=.7 repeating

C. x=-.5

D. x=1



A. x=.5

B. x=.7 repeating

C. x=-.5

D. x=1

Answer 1

ok, from the left handside, count the number of -, how many - are there?

Answer 2

4 *-*

Answer 3

give you another chance, re count them

Answer 4

well including -10x 5

Answer 5

yup, so , five is odd or even number?

Answer 6

odd

Answer 7

good, so product of odd minus sign is -
product of even minus sign is +
You stated that it's odd, so the product is - then add its number, it means you have