Answer:
x=15
Step-by-step explanation:
21:2x=7:10 can be rewritten as 21/2x=7/10
21/2x=7/10, cross multiply
= 14x=210
x=15
Answer:
true answer I'm search in Goole
Answer:
i don't know what exactly your question is but i believe this is the answer if you are trying to find f. f= -1/7g+5/7
Step-by-step explanation:
Answer:
9 and 3/5
Step-by-step explanation:
Nine and Three Fifths
Answer:
y = 8x
Step-by-step explanation:
hope this is what u need if not comment and I'll change it
<3