1) 297 + x = 312x = 312 - 297x = 15
2) 541 - y = 302y = 541 - 302y = 239
3) 954 - z = 369z = 954 - 369z = 585
4) 408 + w = 1202w = 1202 - 408w = 794
5) 675 - t = 576t = 675 - 576t = 99
6) 784 + u = 1005u = 1005 - 784u = 221
1) 297 + x = 312
x = 312 - 297
x = 15
2) 541 - y = 302
y = 541 - 302
y = 239
3) 954 - z = 369
z = 954 - 369
z = 585
4) 408 + w = 1202
w = 1202 - 408
w = 794
5) 675 - t = 576
t = 675 - 576
t = 99
6) 784 + u = 1005
u = 1005 - 784
u = 221