Answer:
C and D I think??? Could be wrong. But definitely D is one of them.
Answer:
sorry,this is not a question, has different answers
Answer:
x=-8/3
x=-22/3
Step-by-step explanation:
Kirk multiplied by 5.
-.25x • 4 = -1x
.2x • 5 = 1x
This causes the x terms to eliminate :)
Answer:
The equation is : r + 2 = 7
Step-by-step explanation:
1+1+1+1+1+1+1 = r + 1 +1
7 = r + 2
R = 7-2
R = 5