A) 4x + 1 = 134x = 12x = 3
Б) -x + 9 = 16-x = 7x = -7
В) 7x + 17 = x - 16x = -18x = -3
Г) -8x + 3 = -x + 24-7x = 21x = -3
Д) 4(6x + 11) - 14 = 2(2x - 5)24x + 44 - 14 = 4x - 1024x + 30 = 4x - 1020x = -40x = -2
Е) 2(x + 1) - 8 = x + 42x + 2 - 8 = x + 42x - 6 = x + 4x = 10
Ё) 8(2x - 3) + 7 = 4(2 - x) - 116x - 24 + 7 = 8 - 4x - 116x - 17 = 7 - 4x20x = 24x = 24/20x = 6/5
A) 4x + 1 = 13
4x = 12
x = 3
Б) -x + 9 = 16
-x = 7
x = -7
В) 7x + 17 = x - 1
6x = -18
x = -3
Г) -8x + 3 = -x + 24
-7x = 21
x = -3
Д) 4(6x + 11) - 14 = 2(2x - 5)
24x + 44 - 14 = 4x - 10
24x + 30 = 4x - 10
20x = -40
x = -2
Е) 2(x + 1) - 8 = x + 4
2x + 2 - 8 = x + 4
2x - 6 = x + 4
x = 10
Ё) 8(2x - 3) + 7 = 4(2 - x) - 1
16x - 24 + 7 = 8 - 4x - 1
16x - 17 = 7 - 4x
20x = 24
x = 24/20
x = 6/5