3x+5x+96=1568 357z-149z-1843=11469

3x + 5x + 96 = 1568;

8х + 96 = 1568;

8х = 1568 - 96;

8х = 1472;

х = 1472 : 8;

х = 184;

3 * 184 + 5 * 184 + 96 = 1568;

552 + 920 + 96 = 1568;

1472 + 96 = 1568;

1568 = 1568;

357z - 149z - 1843 = 11469;

208z - 1843 = 11469;

208z = 11469 + 1843;

208z = 13312;

z = 13312 : 208;

z = 64;

357 * 64 - 149 * 64 - 1843 = 11469;

22848 - 9536 - 1843 = 11469;

13312 - 1843 = 11469;

11469 = 11469.