+0  
 
0
511
3
avatar

what is 7 (-2) (-15)

 Oct 4, 2015
 #1
avatar+495 
0

Multiply all the numbers. The answer is 210.

 Oct 4, 2015
 #2
avatar
0

what is 7 (-2) (-15)=7 X (+30)=210

 Oct 4, 2015
 #3
avatar+495 
0

If you are looking for the value of x, you would subtract 30 from both sides, then divide by 7.

 

7x+30 = 210

    -30    -30

 

7x = 180

/7     /7

 

x = 25.714...

 Oct 4, 2015

2 Online Users

avatar