2) (208+x)–416=137
208 + x – 416 = 137
x = 137 + 416 – 208
x = 345
4) (y–164)+308=500
y – 164 + 308 = 500
y = 500 – 308 + 164
y = 356
6) (801–b)–224=368
801 – b – 224 = 368
– b = 368 + 224 – 801
-b = -209
b = 209
2) (208+x)–416=137
208 + x – 416 = 137
x = 137 + 416 – 208
x = 345
4) (y–164)+308=500
y – 164 + 308 = 500
y = 500 – 308 + 164
y = 356
6) (801–b)–224=368
801 – b – 224 = 368
– b = 368 + 224 – 801
-b = -209
b = 209