Bonjour aidez moi svp !!! : a)12+x=5-13x 7x-8=3x+2 b)5-12x+13,5=-x +12+3x-7,5 C) x/5+11=-9 5-x/2=1/2. D) 11/5 x +2=0 11=5+3/2x E) 3x/2 + x/3-1=1/3 3/2 x +1 = x/4-1. F) 3x+7(8-x)+4=60+x G) 5(x-2) + 2 (1-3x) =7x+12 H) 4(x-1)-3(2-x)=2
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