$\frac{7x + 1}{9}$ $\frac{3x - 1}{7}$
$\frac{7(7x + 1) – 9(3x - 1)}{63}$
49x + 7 – 27x + 9 = 126
22x + 16 = 126
22x + 16 = 126
22x = 110;
x = 5
johnmulu answered the question on March 6, 2017 at 05:24
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