сможете?
решите 3,4,5,6
задание на картинке

3) 5:3=51/2:3.3*x5*3.3*x=3*5.516.5*x=16.5x=14)  0.41/(0.6*x-2.5)=12.3/15(0.6*x-2.5)*12.3=0.41*157.38*x-30.75=6.157.38*x=6.15+30.75=36.9x=36.9/7.38=55) (2*x-1)/4.5=2.8/(4*1/5)(2*x-1)*4,2=4.5*2.88.4*x-4.2=12.68.4*x=12.6+4.2=16.8x=16.8/8.4=26)  0.25/(4*x+1)=0.3/8.4(4*x+1)*0.3=0.25*8.41.2*x+0.3=2.11.2*x=2.1-0.3=1.8x=1.8/1.2=1.5