Question

X×X-9/X+3=4/7 find X

Answer 1

Answer:

80/7 is the answer!

Step-by-step explanation:

x(x) - 9/x + 3 = 4/7

= $x^{2}$ - 9/x = 4/7 - 21/7

= $x^{2}$ - 9 = x(-17/7)

= $x^{2}$ = 17x/7 + 63/7

= $x^{2}$ / x = 80/7

= x = 80/7

Hope it helps!!