How do you find the difference #6-(-8)#?

1 Answer
Dec 31, 2016

14

Explanation:

#color(brown)("The golden rule - when multiplying or dividing, if the signs")##color(brown)("are the same then the answer is positive. If they are not the same")##color(brown)("then the answer is negative.")#

Think of this as: #" "6-1(-8)#

That is: 6 put with minus 1 times minus 8.

We must multiply everything inside the bracket by #(-1)#. As we have two signs the same for that part of the expression the answer for it is positive 8. Thus we have:

#6+8=14#