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How do you find x in the equation 3x+21=42 Plz help will mark brianltes

How do you find x in the equation 3x+21=42 Plz help will mark brianltes
asked 215k views
4 votes
How do you find x in the equation
3x+21=42
Plz help will mark brianltes

asked
User Itaishz
by
8.4k points

2 Answers

3 votes

Answer:

3x=21

X=7

Explanation:

answered
User Manuel Mazzuola
by
8.0k points
2 votes

Answer:

X=7

Explanation:

3x=21

x=7

answered
User Aeonitis
by
8.5k points
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