Solve for x: 3 over 3 x plus 1 over quantity x plus 4 equals 10 over 7x. (2 points)
x = -3
x = 3
x = -3 and x = 3
no solution

Let me see if I can decipher that :P

3/(3x)+1/x+4=10/(7x)  first we need to make all terms have a common denominator of 21x...

(21+21+84x)/(21x)=30/(21x)  multiplying both sides by 21x leaves you with

21+21+84x=30  combine like terms on left side

42+84x=30  subtract 42 from both sides

84x=-12  divide both sides by 84

x=-1/7