+0  
 
0
80
1
avatar+49 

Thanks!

Gaymer2345  Sep 5, 2017
edited by Guest  Sep 6, 2017
Sort: 

1+0 Answers

 #1
avatar+5241 
+2

Solve for  x .

2x + 9  =  35           Subtract  9  from both sides of the equation.

2x  =  35 - 9

2x  =  26                 Divide both sides of the equation by  2  .

x  =  26 / 2

x  =  13

 

Solve for  p .

3 + |1 + p|  =  12

I don't really know the best way to do these, but someone else probably does.  smiley

 

Solve for  n .

(2n - 3) / 5  =  5         Multiply both sides of the equation by  5  .

2n - 3  =  5 * 5

2n - 3  =  25              Add  3  to both sides of the equation.

2n  =  25 + 3

2n  =  28                   Divide both sides of the equation by  2  .

n  =  28 / 2

n  =  14

 

Solve for  d .

6(d + 1) - 2d  =  54       Distribute the  6  to both terms in parenthesees.

6d + 6 - 2d  =  54         Combine  6d  and  -2d  to get  4d  .

4d + 6  =  54                Subtract  6  from both sides.

4d  =  48                      Divide both sides by  4  .

d  =  12

 

Solve for  y .

-140  =  18 + 4(5y - 2)          Distribute the  4  to both terms in parenthesees.

-140  =  18 + 20y - 8            Combine  18  and  -8  to get  10  .

-140  =  10 + 20y                 Subtract  10  from both sides.

-150  =  20y                         Divide both sides by  20  .

-7.5  =  y

hectictar  Sep 6, 2017

12 Online Users

avatar
avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details