a+b+b+b+80+90=100 then find the vlaue of a and b Share with your friends Share 4 Brijendra P. answered this The given question is , a+b+b+b+80+90=100So a+3b=100-80-90=-70a+3b=-70 so there can be many possible values of a and b that will satisfy this equation for example b = -20 and a = -10 0 View Full Answer