Question

пожалуйста срочно пж дам 50 баллов

Answer 1

x/4 = x - 1/6
6x = 4(x - 1)
6x = 4x - 4
6x - 4x = -4
2x = -4
x = -4 : 2
x = -2

3 + x/8 = x/5
5(3 + x) = 8x
15 + 5x = 8x
5x - 8x = - 15
-3x = -15
x = -15 : (-3)
x = 5

2x - 3/5 = x - 2/3
3(2x - 3) = 5(x - 2)
6x - 9 = 5x - 10
6x - 5x = -10 + 9
x = -1