1.

(d) Solve for x : x²-9/x+3=4/7​

Answer»

ANSWER:

(x +3)(x - 3)  \div x + 3 = 4 \div 7 \\   x - 3 = 4 \div 7 \\ x = 21 + 4 \div 7 \\ x = 2 5 \div 7



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