1)(х+358)-459=126
x + 358 – 459 = 126
x = 126 + 459 – 358
x = 227
2)(х-358)+269=475
x – 358 + 269 = 475
x = 475 – 269 + 358
x = 564
3)(951-(х-354)=882
951 – x + 354 = 882
– x = 882 – 354 – 951
-x = -423
x = 423
8)549-(425-х)=488
549 – 425 + x = 488
x = 488 + 425 – 549
x = 364
1)(х+358)-459=126
x + 358 – 459 = 126
x = 126 + 459 – 358
x = 227
2)(х-358)+269=475
x – 358 + 269 = 475
x = 475 – 269 + 358
x = 564
3)(951-(х-354)=882
951 – x + 354 = 882
– x = 882 – 354 – 951
-x = -423
x = 423
8)549-(425-х)=488
549 – 425 + x = 488
x = 488 + 425 – 549
x = 364