-7x + 6 =27
subtract 6 from both sides
-7x =21
divide both sides by -7
x= -3
Answer:
13 divided by 6 divided by 8????? Is that what you're asking?
Step-by-step explanation:
<span>If the width is w, and the length is w+10, then the perimeter is
2w+2(w+10),
If that is the case you need
4w+20-4,or 4w+16 tiles </span>
Betty's height versus Jinlan's height is 2:3
