Question

What does x equal in this problem?

1 2/7 + 2 1/3x +3/14 +x=9

Answer 1

Step-by-step explanation:

$\frac{12}{7} + \frac{21}{3x} + \frac{3}{14} + x = 9 \\ \\ \frac{72 x+ 194 +9x + 42 }{42} = 9 \\ \\ 72x + 194 + 9x + 42 = 378 \\ \\ 81x + 236 = 378 \\ 81x = 378 - 236 \\ 81x = 142 \\ x = \frac{142}{81}$

I hope it helps you