Answer:
x=6
Step-by-step explanation:
2/3x + 3 = 7
subtract 3 from both sides to get
2/3x = 4
divide 2/3x by 2/3 to isolate the variable
2/3x ÷ 2/3 = 4
what you do to one side you do to the other, so divide 4 by 2/3 as well, then you get
2/3x ÷ 2/3 is x
4 ÷ 2/3 is 12/2 which is equal to 6.
x=6
