Answer: x = 3
Step-by-step explanation:
First you need to start by adding positive 4x to both sides since the 4x is a negative. 4x + (-7x) = -3x. Then it is just simply -3x+2 = -7. Since 2 is a positive number subtract both both sides by 2. Then you should get -3x = -9. Then divide both sides by -3 and the answer is x = 3.
Answer:
4%
Step-by-step explanation:
The raise in her hourly pay is
$25.48-$24.50 =$0.98
Cross multiplying (rule of three)
24.50------100%
0.98--------x%
and so, x= 0.98*100/24.5 = 4%
Its a bit long to describe here but the following link will show you how:-
www.mathopenref.com/printdividesegment.html
Answer:
0.05?? this is random stuff bc it says I need 20 characters
Answer: B
If you multiply equation 1 by -5 you get: -10x-y=3.
If you multiply equation 2 by 2 you get: 10x+4y=14
Add the systems together to eliminate x.