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3 votes
1) 4+8r-6r=6+2r
2) 1-3x=-6+7-2x-x

1 Answer

4 votes

1:-


\\ \sf \longmapsto 4+8r-6r=6+2r


\\ \sf \longmapsto 4+2r=6+2r


\\ \sf \longmapsto 2r-2r=6-4


\\ \sf \longmapsto 0=2


\\ \sf \longmapsto r=\infty

2:-


\\ \sf \longmapsto 1-3x=-6+7-2x-x


\\ \sf \longmapsto 1-3x=1-3x


\\ \sf \longmapsto 0=0


\\ \sf \longmapsto x=\infty

answered
User Doncoleman
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