Question

X+23=93-53 ,x-37=48+15,19+x=37+18 ,51-x=86-52 ,34× x=91-28 , x-20=63-14 , x+56=27+60

Answer 1

Ответ:

x+23=40. x-37=63. 19+x=55. 51-x=34. 34*x=63

x=40-23. x=63+37. x=55-19. x=34+51. x=63:34

x=17. x=100. x=36. x=85. x=1,85

(не точно)

x-20=49. x+56=87

x=49+20. x=87-56

x=69. x=31