I need help on this BEDMAS question : 10 points =)?

Question

okay so math is not my best subject and my parents aren't home at the moment so they cant help me with the homework.

I was just wondering if anyone could solve these for me.

I know its my homework and my responsibility but ye I just DON'T GET IT :/

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1) (-3-2) x (-2) =

2) 9x3x(-2)+2+(-36)÷12-1 =

3) 9÷3+6x2-7 =

4) 10+(-15)+3÷3=

thanks a bunch guys ♥♥

Answer 1

1. (-3-2) x (-2)

    (-5) x (-2)

    = 10

2. 9 x 3 x (-2) + 2 + (-36)  / 12 - 1

    following the MDAS rule:

    (-54) + 2 - 3 - 1

    = -56

3. 9 / 3 + 6 x 2 - 7

    following the MDAS rule:

    3 + 12 - 7

    = 8

4. 10 + (-15) + 3 / 3

    again, MDAS rule:

    10 - 15 + 1

    = -4

(-: study this ok?

     goodluck!