Answer:
x=1/14
Step-by-step explanation:
2/7x+2=6
left part times 7x = right part times 7x is:
2+14x=42x
2=28x
x=1/14
90-n=3n
90=4n
22.5=n
Final answer 22.5
If im not wrong , im guessing youll have to cross multiply, it so looks like it.
is this geometry?
Answer:
48.3 miles
Step-by-step explanation:
"each" is the key word here. When you see "each" in a word problem, you should know to multiply. 6.9 times 7 is 48.3.