That is easy!! :)
y=3 and x=-7
When you find the factors of something like this, you have to just get the letter alone.
For example: y-3. You have to first write it as y-3=0, then you add 3 from BOTH sides of the = so that you can make the -3 go away and y will be alone. So, it will look like this: y-3+3=0+3. Then, you solve it for y (which just means that you want y by itself on one side of the = ). So, -3+3=0, which means they disappear from that side; since 0+3=3, that's what that side turns into, so what you end up with is y=3
Same thing goes for the x+7 equation:
x+7=0
x+7-7=0-7
x=-7
Answer:
Need more info
Step-by-step explanation:
Answer:
x=9/20 or x=0.45
Step-by-step explanation:
Answer:
The answer is 5.9
Step-by-step explanation:
1) Subtract 31.7 from both sides.

2) Simplify 14 - 31.7 to -17.7

3) Divide both sides by -3.

4) Simplify -17.7/-3 to 5.9

5) Switch sides.

Therefor, the answer is x = 5.9.
Answer: 174in
Step-by-step explanation:
Multiply the feet # by 12 so you get the amount of feet because there are 12 inches in 1 foot.
Finally, add total amount of ribbon and 174inches will be your answer.