Question

i need urgent help with this one

Answer 1

let the unknown answer be equal to f

.-2.1 - f = -3/2

-f = -3/2 + 2.1

-f = 0.6

f = -0.6

Answer 2

Answer:

0.6

Step-by-step explanation:

-1 1/2 + 2.1 = 0.6