Найди корень уравнения 1)16(4х-3.4)=6.08 2)(х-1.25)*4.5=27 3)(х+19.64)*0.18=144 4)17(1.6-5х)=2.38
1)0,945 2)7,25 3)780,36 4)0,292
1) 4х-3.4=6.08÷16 4х-3.4=0.38 4х=0.38+3.4 4х=3.78 х=3.78÷4 х=0.945 2) х-1.25=27÷4.5 х-1.25=6 х=6+1.25 х=7.25 3) х+19.64=144÷0.18 х+19.64=800 х=800-19.64 х=780.36 4) 1.6-5х=2.38÷17 1.6-5х=0.14 5х=1.6-0.14 5х=1.46 х=1.46÷5 х=0.292