tolong bantuannya yaa no 1,2,3

1.
[tex] \frac{x+2}{3} = 5- \frac{x}{2} [/tex]
[tex] \frac{x+2}{3} = \frac{10-x}{2} [/tex]
3(10-x) = 2(x+2)
30 - 3x = 2x + 4
2x + 3x = 30 - 4
5x = 26
x = 26/5
x = 5,2

2.
2(x+5) = 3(2x-6)
2x + 10 = 6x - 18
6x - 2x = 18 + 10
4x = 28
x = 7

3.
2x - 4 = 5x + 8
5x - 2x = -4 - 8
3x = -12
x = -4

1. x = 26/5
2. x = 7
3. x = -4