Question

Сложение целых чисел
1) x+14=8
2)x+46=-94
3)29-x=147

Answer 1

1) x+14=8
x=8-14
x=-6
2)x+46=-94
x=-94-46
x=-140
3)29-x=147
x=29-147
x=-118

Answer 2

(1)
$x + 14 = 8 \\ x = 8 - 14 \\ x = - 6$
(2)
$x + 46 = - 94 \\ x = - 94 - 46 \\ x = - 140$
(3)
$29 - x = 147 \\ - x = 147 - 29 \\ - x = 118 \\ x = - 118$