Question

What is uv + v u = –1 and v = –1.

Answer 1

u=1/2

Explanation:

if v=-1 then v is multiplying u, -u+ -u which gives -2u. to find u, divide both sides by -2 .-1/-2 the negative cancels the negative giving you positive number, which is 1/2

Answer 2

answer = 0
-1(-1)=1
1 + -1 = 0