(x+74)-91=35
x + 74 – 91 = 35
x = 35 + 91 – 74
x = 52
54-(x-19)=38
54 – x + 19 = 38
– x = 38 – 19 – 54
-x = -35
x = 35
(x-569)+34=981
x – 569 + 34 = 981
x = 981 – 34 + 569
x = 1516
(x+74)-91=35
x + 74 – 91 = 35
x = 35 + 91 – 74
x = 52
54-(x-19)=38
54 – x + 19 = 38
– x = 38 – 19 – 54
-x = -35
x = 35
(x-569)+34=981
x – 569 + 34 = 981
x = 981 – 34 + 569
x = 1516