Question

Perform the indicated operation and, if possible, simplify. Please show all of your work.
3/14+{-2/5}

Answer 1

(3/14)+(-2/5)
You are adding two fractions, correct?

Answer 2

Yes

Answer 3

(3/14) times (5/5) is (15/70)
(-2/5) times (14/14) is (-28/70)
(15/70)+(-28/70) =-13/70

Answer 4

Thank You

Answer 5

just use a common denominator. If you can not think of one just use 15 times 4

Answer 6

Can u help me on another one?

Answer 7

Perform the indicated operation and, if possible, simplify. Please show all of your work. -5*7/9*{-15/14}

Answer 8

use the equation key on the lower left side to input it in. It looks like you need to use order of operation.