Answer:
x=14
Step-by-step explanation:
x+7=21
x=14
Answer:
y=-3x+3
Step-by-step explanation:
answer for this question is (b)parallel
7 7/9 clergs.
wergs= w
nergs= n
clergs= c
3w= 4n, so 5w= 6 2/3n
Since 6n=7c, then 6 2/3n= 7 7/9n
Hope that answered your question!!