Icecreamgirl55
7

# How do you solve a/7+5/7=2/7

$\frac{a}{7} + \frac{5}{7} = \frac{2}{7} \\ \frac{a + 5}{7} = \frac{2}{7} \\ 7(\frac{a + 5}{7}) = 7(\frac{2}{7})$ a + 5 = 2 a + 5 - 5 = 2 - 5 a = -3 Hope this helps! :)