Answer:
-1/21
Step-by-step explanation:
2/3 + -5/7
Get a common denominator of 21
2/3 *7/7 = 14/21
-5/7*3/3 = -15/21
14/21 - 15/21 = -1/21
If you are looking for the value of N, multiply both sides by 4. The value of N is 4900.
Which equation are you talking about
I don’t see the pic !
