# math

posted by Marybeth

-27=8x-5x
-27/3=3x
X=-9

1. Lucina

Correct :)

## Similar Questions

1. ### To sam!

Was the five part unknown question for compounds A through E yours?
2. ### Math 116 algebra please check

Solve for the indicated letter. e=9f, for f The solution is f = 1/9e Please check this
3. ### Math 116 algebra please check

Solve using the multiplication principle. 10x= -90 The solution is x = -9 please check
4. ### Math (Check)

The equation y = a^x is a decreasing function a = 1) 1 2) 2 3) -3 4) .25 I think that the correct answer is 3) -3...but I am not sure why?

0.6x + 4 < 1.0x - 1 6x + 40 < 10x - 10 4x > 50 x > 12.5 can someone please check my work and tell me if I am right?
6. ### Math

Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability …
7. ### Math 157

Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability …
8. ### language art CHECK

Will somebody please check this for me and see if i used the words correctly please?
9. ### 7th grade math check

Ok I was wondering if you could check these 3 problems please. I am suppose to set these equations equal but I am not sure if did them right. I think I accidently solved these systems as substitutions. The answers are suppose to be …