+0

# it's urgent

-1
44
2
+109

Given that $a(a+2b) = \frac{104}3$, $b(b+2c) = \frac{7}{9}$, and $c(c+2a) = -7$, find $|a+b+c|$.

Sep 3, 2020

#1
0

|a + b + c| = 7/3.

Sep 3, 2020
#2
+109
-1