Answer:
6, -6
Step-by-step explanation:
If you have 6, and add -6, you get 0. :)
6 & -6
Note that "sum" means that the pair of numbers must be added. Add the pair of numbers. It must equal 0:
6 + (-6) = 6 - 6 = 0
6 & -6 is your answer.
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X * 3^2 +2 = 47
X * 9 + 2 = 47
9X = 47 - 2
9x = 45
x = 45 : 9
X = 5
H + 2 divided by 4
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