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MArishka [77]
3 years ago
10

Solve For 3x-18=42 (please & thank you)

Mathematics
2 answers:
kykrilka [37]3 years ago
8 0
X=20

42+18=60
60-18=42

X= 60 divide by 3
lana [24]3 years ago
6 0
3x-18=42
-18=-18
3x= 24
/3. /3
x=8
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6 0
3 years ago
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mezya [45]

Answer:

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Step-by-step explanation:

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3 years ago
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stepladder [879]
Hey I don’t understand
6 0
3 years ago
6.
Ilia_Sergeevich [38]

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2 years ago
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CaHeK987 [17]

Answer:

C. 120 students

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