Solve by elimination method x/10+y/5+1=15 x/8+y/6=15 pls answer fast Share with your friends Share 4 Varun.Rawat answered this The given system of equations is : x10 + y5 + 1 = 15⇒x10 + y5 = 14⇒x + 2y = 140 .....1and x8 + y6 = 15⇒3x + 4y = 360 .....2Multiply 1 by 3, we get3x + 6y = 420 .....3Subtracting 2 from 3, we get 2y = 60⇒y = 602 = 30Put y = 30 in 1, we get x + 2×30 = 140⇒x + 60 = 140⇒x = 140 - 60⇒x = 80So, x = 80; y = 30 is the solution. 10 View Full Answer
