Simplify the expression.
6-4[(8z - 8y)+2(-y-z)]–3

Step-by-step explanation:

6-4(8z-8y)+2(-y-z)-3

=6-32z+32y-2y-2z-3

=6-3-32z-2z+32y-2y

=3-34z+30y

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

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