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Sergio039 [100]
3 years ago
9

Which answer choice is a solution to the equation 3x - 2 = 7?

Mathematics
2 answers:
nikitadnepr [17]3 years ago
7 0

Answer:

x=3

Step-by-step explanation:

3x-2=7 you have two do the opposite of subtract which is add 2 to -2 which gets you then you do 2 plus 7 then you get 9 and divide it by 3 which would get you x=3

Snezhnost [94]3 years ago
6 0

Answer:

x=3

Step-by-step explanation:

3x-2=7\\\\3x+2=+2\\\\\\\\frac{3x}{3}=\frac{9}{3}\\\\\\x=3

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