Question

( х+74 ) - 91 = 35 54 - (х - 19)=38

Answer 1

( х+74 ) - 91 = 35
x+74-91=35
x-17=35
x=35+17
x=52

54 - (х - 19)=38
54-x+19=38
73-x=38
x=73-38
x=35

Answer 2

спасибо

Answer 3

x+74-91=35; x=35+91-74; x= 52; 2)54-x+19=38; 54+19-38=x ; x=35

Answer 4

спасибо