2(x-10) = -6(2-x)-6X 2x-20 = -12+6x-6x 2x-6x+6x= -12+20 2x= 8 x= 8/2 x= 42(x+1)-3(x-2)=2x+62x+2-3x+6 = 2x+6 2x-3x-2x= 6-2-6 -3x= -2 x= 2/3 50-7x=6x-6 -7x-6x= -6-50 -13x= -56 x= 56/13 4x+4+9x+18= 12(x+2) 4x+4+9x+18= 12x+24 4x+9x-12x= 24-4-18 x= 2 3x-2 =4+x 3x-x= 4+2 2x= 6 x= 6/2 x= 3 x= 9+4x-3 x-4x= 9-3 -3x= 6 x= -6/3 x= -2 7(x-3)= 5(x-2) 7x-21 = 5x-10 7x-5x= -10+21 2x= 11 x= 11/2
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2(x-10) = -6(2-x)-6X
2x-20 = -12+6x-6x
2x-6x+6x= -12+20
2x= 8
x= 8/2
x= 4
2(x+1)-3(x-2)=2x+6
2x+2-3x+6 = 2x+6
2x-3x-2x= 6-2-6
-3x= -2
x= 2/3
50-7x=6x-6
-7x-6x= -6-50
-13x= -56
x= 56/13
4x+4+9x+18= 12(x+2)
4x+4+9x+18= 12x+24
4x+9x-12x= 24-4-18
x= 2
3x-2 =4+x
3x-x= 4+2
2x= 6
x= 6/2
x= 3
x= 9+4x-3
x-4x= 9-3
-3x= 6
x= -6/3
x= -2
7(x-3)= 5(x-2)
7x-21 = 5x-10
7x-5x= -10+21
2x= 11
x= 11/2