Question

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

Answer 1

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

Answer 2

Answer:

x=3

Step-by-step explanation:

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