You are subtracting y whose value is -8 so it should be 3 - (-8) + 2 = 3 + 8 + 2 = 13.
I forgot how to solve this:
What is the solution of 7v-(6-2v) =12
7v - 6 + 2v = 12
9v - 6 = 12
9v - 6 + 6 = 12 + 6
9v = 18
9v/9 = 18/9
v = 2
Ooh okay that makes sense. I just forgot how to do it. #brainfart okay thanks!
Are you trying to find x or…
yeah pretty much
Ew. I thought I had it and then. Poof. Gone.
Hopefully I can ask someone before class starts (I have a test)
OMV! I just realized ty ment thank you.
Wow… All this time I was like, who’s ty? WHOS TY!!!.
What am I missing?!
Ty Pennington (TV host)
Ty Warner (Ty - maker of beanie babies)
AC ^2 + CB^2 = AB^2
ie. x^2 + (x+17)^2 = 25^2
expand and simplify
x^2 + x^2 + 34x + 289 = 625
make equation = 0 . then divide whole equation by 2
x^2 + 17x -168 = 0
use quadratic equation to solve for x
you get x=7, -24
since x is a length it must be x>0
CHECK BY SUBSITUTION into original equation
and it works!
I need help. Can somebody help me please.
Anyone. Algebra is kicking my butt.
What do you need help with?
a little late…
14-3(5t -12) = 1- (20t+1)