PIXIEFLOWERPOWERGO PIXIEFLOWERPOWERGO Mathematics Answered What equation has infinite many solutions? 1. 3(n+7)-6=2n+10+n 2. 3n-3=5(n+2)-2n 3. 2n+3(n-4)+5=5n-7 4. 2n-4=2n-2(n+2) thank you :))