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

User EDToaster
by
7.3k points

2 Answers

4 votes

Answer:

x=3

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

User Gaurav Vichare
by
6.6k points
2 votes

Answer:

x=3

Explanation:


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

User FFinn
by
6.8k points