Question

i need this problome solved please and thank you :)

Answer 1

Answer:

u = 10 i think

Step-by-step explanation:

-14/ -7/5 = u

u = -14 (5/-7)

u = -70/-7

u = 10

-7/5 (10) = -14 ?

-70/ 5 = -14 ?

-14 = -14

Answer 2

It’s u=10, here is a little explanation