Question

- + - = ?

Answer 1

-1 + 1 - 1 = -1

Answer 2

negative plus negative? it's negative

Answer 3

depends on the numbers and other signs in between... *facepalm*

Answer 4

it could be +

Answer 5

if the signs in between are either multiplying or dividing

Answer 6

A negative number plus another negative number is always negative.

Answer 7

jaga - false!

Answer 8

Prove it

Answer 9

what if another negative number is negative?

Answer 10

it's true actually @Integral

Answer 11

lol just messing with u hahahahaha.. like my math prof

Answer 12

-1 + (-1)=-2

Answer 13

-1+-1 = -2

Answer 14

this is the equetion : -11x exponet 2 + -9x exponet 2 = ?

Answer 15

-1 + - (-2) = +1

Answer 16

\[-11x ^{2}+\left( -9x ^{2} \right)\]

Answer 17

-11x^2 -9x^2

Answer 18

yeah that mathhasprombles
thats it :)

Answer 19

-20x^2 goshh...

Answer 20

\[-11x^{2}+-9x^2\]

Answer 21

Well that changes things, because you are no longer subtracting one negative number from another.

Answer 22

You have multiplication and exponents to deal with.

Answer 23

we don't need 5 ppl for this question.. so ima leave this one to u guys

Answer 24

Are you try to solve for x?

Answer 25

that was a nice one..

Answer 26

no only - or +

Answer 27

heres is other one \[4x^1+14x^1\]

Answer 28

Then the answer would be (for the first one)\[-11x ^{2}+\left( -9x ^{2} \right)\rightarrow-11x ^{2} -9x ^{2} \rightarrow-20x ^{2}\] therefore the anser would be negative.

Now try the same process on the second one and see if you can figure it out.