120 + 60 = 180
Y=30
Add the two equations you get 5y = 60 so y = 12 and x = 2
60 + 60 + 120 = 240
-60
75 + 45 = 120 = 60 + 60 two minutes
Yes. 60 + 60 ------ 120
1+119 2+118 .... 60+60
The result of the equation - 120 plus 90 plus 60 plus 80, is found as follows; 120 + 90 + 60 + 80 = ( 120 + 90 ) + 60 + 80 = 210 + ( 60 + 80 ) = 210 + 140 = 350 Answer = 350
300 !
yes cuz 60+60=120
120/2 = 60