1-5x=-6x+8
6x - 5x = 8 - 1
x = 7
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2x+2= - 3
2x = - 3 - 2
x = - 5 : 2
x = - 2,5
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10x+9=7x
10x - 7x = - 9
- 3x = - 9
x = 3
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X+2-4(x-2)=5(3-x)+3
x + 2 - 4x + 8 = 15 - 5x + 3
- 3x + 10 = - 5x + 18
5x - 3x = 18 - 10
2x = 8
x = 4
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6x+13=x
6x - x = - 13
x = - 13 : 5
x = - 6,5
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-8x+10=0
- 8x = - 10
x = 1,25