Решите уравнения 1)5,38x-8,54+2,92x=9,72 2)15 16/33++4 - вопрос №5776060153885429297221516334213327233 от thedvoichnik 22.11.2020 10:05

Question

Математика: Решите уравнения 1)5,38x-8,54+2,92x=9,72 2)15 16/33++4 21/33=27 2/33

thedvoichnik · Answer

5,38х-8,54+2,92х=9,725,38х+2,92х=9,72+8,548,3х=18,26х=18,26:8,3х=2,215 16/33 х+4 21/33=27 2/3315 16/33 х =27 2/33-4 21/3315 16/33 х=22 14/33х=22 14/33 : 15 16/33 = 740/33 * 33/511х=740/511=1 229/511...