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First right answer gets brain

First right answer gets brain-example-1
User Jake Ols
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For Question #3, We can use the properites of equality to isolate t

-9 + t = 12
+9 +9

t= 21 , and this is correct because when you plug 21 back into t 12 =12.

For Question #4, We can also use the properties of equality to isolate w

3w=96
/3 /3

w = 32, and when you check it my substituting 32 you get 96=96



User Nanki
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7.9k points
5 votes
3. D-21
4.C-32
Sorry i couldnt see the answers to number 5
User Willem Bressers
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