nek01sh
nek01sh
05-02-2021
Mathematics
contestada
PLEASE HELP WILL MARK BRAINLIEST PLZ PLZ PLZ!!
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donothaveaemail
donothaveaemail
05-02-2021
Answer:
7. C 8. E 9. is x=12
Step-by-step explanation:
180 divided by3 equals 60
60-12 =48
48/4 =12
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brynnulvila85
brynnulvila85
05-02-2021
7) a
8) a, c, d
9) it is incorrect because he did not distribute the three to both terms. The correct work would be 3(4x+12) = 180 ; 12x+36 = 180 ; 12x = 144 ; x = 12
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