What is the solution of |3x-2|=7 ?
a. x = 5/3 or x = 9
b. x = - 5/3 or x = 3
c. x = - 5/3 or x = 5/3
d. x = 5/3 or x = 3
3x = 7+2 -3x = 7-2
3x = 9 -3x = 5
x = 3 x = -5/3
Answer is b. x = - 5/3 or x = 3
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