+0  
 
0
192
1
avatar

Q1)u+2=4

 

 

 

Q2)6= x+2/3

 

 

 

 

Q3)13+w/7=18

 

 

 

 

Q4)17=-13-8x

Guest Oct 1, 2017
 #1
avatar+87293 
+1

Q1)  u+2=4     subtract 2 from both sides

 

u  = 2

 

 

 

Q2)   6= x+2/3       multiply through by 3

 

18  = 3x  + 2   subtract 2 form both sides

 

16  =  3x      divide both sides by 3

 

16 / 3  = x

 

 

 

Q3)   13+w/7=18   multiply through by 7

 

91  + w =  126       subtract 91 from both sides

 

w  =  35

 

 

 

 

Q4)    17= -13-8x      add13 to both sides

 

30  =  -8x     divide both sides by -8

 

30 / -8   =   15 / -4   =  x

 

 

cool cool cool

CPhill  Oct 1, 2017

11 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.