Dagogo

This page lists questions and answers that were posted by visitors named Dagogo.

Questions

The following questions were asked by visitors named Dagogo.

Answers

The following answers were posted by visitors named Dagogo.

x+y=38 8+2x=5y 8*x=2xy/8 8x/8=2y/8 8x/8-5y/8=3xy/8 x+y=38 2x/8-5y/8 40x-16y/64=24/1 40x-16
9 years ago
40x-16y=24/x+y=38 40x-16y=0 fom equl x=31-y substitute eqn3in 2 40x-16y=0 40(38-y)-16y 78y-38=40=16y 78y-38=40y -38=40-78y -38y=-78y divide both sides by 38 38y/38=78y/38 y=2.05
9 years ago