а) 3x + 5x + 96 = 1568
3x + 5x = 1568 – 96
8x = 1472
x = 184
б) 357z - 149 z -1843 = 11469
357z – 149z = 11469 + 1843
208z = 13312
z = 64
в) 2y + 7у + 78 = 1581
2y + 7y = 1581 – 78
9y = 1503
y = 167
г) 256m - 147m - 1871 = 63 747
256m – 147m = 63747 + 1871
109m = 65618
m = 602
а) 3x + 5x + 96 = 1568 3x + 5x = 1568 – 96 8x = 1472 x = 184 б) 357z - 149 z -1843 = 11469 357z – 149z = 11469 + 1843 208z = 13312 z = 64 в) 2y + 7у + 78 = 1581 2y + 7y = 1581 – 78 9y = 1503 y = 167 г) 256m - 147m - 1871 = 63 747 256m – 147m = 63747 + 1871 109m = 65618 m = 602
а) 3x + 5x + 96 = 1568
3x + 5x = 1568 – 96
8x = 1472
x = 184
б) 357z - 149 z -1843 = 11469
357z – 149z = 11469 + 1843
208z = 13312
z = 64
в) 2y + 7у + 78 = 1581
2y + 7y = 1581 – 78
9y = 1503
y = 167
г) 256m - 147m - 1871 = 63 747
256m – 147m = 63747 + 1871
109m = 65618
m = 602
а) 3x + 5x + 96 = 1568 3x + 5x = 1568 – 96 8x = 1472 x = 184 б) 357z - 149 z -1843 = 11469 357z – 149z = 11469 + 1843 208z = 13312 z = 64 в) 2y + 7у + 78 = 1581 2y + 7y = 1581 – 78 9y = 1503 y = 167 г) 256m - 147m - 1871 = 63 747 256m – 147m = 63747 + 1871 109m = 65618 m = 602