Question

a) x+29,17=13,4. б) x-43,12=90. в) 55,05-x=33,9

Answer 1

а) x + 29,17 = 13,4
x = 13,4 - 29,17
x = -15,77

б) x - 43,12 = 90
x = 90 + 43,12
x = 133,12

в) 55,05 - x = 33,9
x= 33,9 - 55,05
x = -21,15