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3 votes
Solve
0.9(7x + 14) = 1.5 - (x + 2)

1 Answer

2 votes


\\ \sf\longmapsto 0.9(7x+14)=1.5-(x+2)


\\ \sf\longmapsto 6.3x+12.6=1.5-x-2


\\ \sf\longmapsto 63x+12.6=-x-0.5


\\ \sf\longmapsto 63x+x=-0.5-12.6


\\ \sf\longmapsto 64x=-13.1


\\ \sf\longmapsto x=(-13.1)/(64)


\\ \sf\longmapsto x=0.2

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