Respuesta :
group like terms
5s=7s+1-2s
5s+7s-2s+1
combine like terms
5s=5s+1
minus 5s from both sides
0=1
uh oh
false
no solution
5s=7s+1-2s
5s+7s-2s+1
combine like terms
5s=5s+1
minus 5s from both sides
0=1
uh oh
false
no solution