Question

A + 5 by 6 minus A + 1 by 9 equals to a + 3 by 4​

Answer 1

Answer:

a= -1/7

Step-by-step explanation:

$\frac{a + 5}{6} - \frac{a + 1}{9} = \frac{a + 3}{4} \\ \frac{3a + 15 - 2a - 2}{18} = \frac{a + 3}{4} \\by \: cross \: multiply \\ 4a + 52 = 18a + 54 \\ 14a = - 2 \\ a = \frac{ - 1}{7}$

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