Answer:
Step-by-step explanation:
Answer:
x=-1/2
y=-1/2
-1/2-(-1/2)
0
Step-by-step explanation:
Answer:
u = -10
Step-by-step explanation:
u + (−5) = −15
u − 5 = −15 distributive multiplication, think of it like 1 * -5 = -5
u = -10 add 5 to both sides of equality
Answer:
A
Step-by-step explanation:
He borrowed money so he has -5 dollars and but he payed 2 back, so now he needs to pay $3