Question

Evaluate −6 − (−4).

Answer 1

firstly you want to open the brackets, and to do so out need to multiply the -( -4) imagine this as -1 x -4

Answer 2

so what should -1 x -4 give you?

Answer 3

positive 4

Answer 4

yup thats right, so now we have -6 + 4 left

Answer 5

so the answer is -2

Answer 6

yeah

Answer 7

thanks

Answer 8

your welcome