First, distribute the negative sign and get -y + 7 = 14
then subtract 7 from both sides and get -y = 7
Divide both sides by -1 and get y = -7
Hope this helps :)
X-9=12
x-9+9=12+9
You need to add 9 to each side of the equation.
x=21
I think the coordinates are 1, 10 but not positive because if you graph it you can see a kite in it so make the point close to 4,10
Answer:
45
Step-by-step explanation:
i hope this helps you :) i would do the middle one but you dont need that one