Question

add -2/3 and 1/7 step by step solutions​

Answer 1

Answer:

1. ( -2*7+1*3)/21

2. (-14+3)/21

3.(-11)/21

Answer 2

Answer:

-11/21 = -0.52

Step-by-step explanation:

$\frac{-2}{3} +\frac{1}{7} \\\\Taking LCM,\\\\\frac{7(-2)+3(1)}{21} \\\\\frac{-14+3}{21} \\\\\frac{-11}{21} \\\\-0.52$