12x-3(x-2)=(x+4)
4x-(x+6)-(x-2)=16-2x
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.12x - 3(x - 2) = (x + 4)
12x - 3x + 6 = x + 4
9x + 6 = x + 4
9x - x = 4 - 6
8x = -2
x = -2
8
x = 1
4
.4x - (x + 6) - (x - 2) = 16 - 2x
4x - x - 6 - x + 2 = 16 - 2x
2x - 4 = 16 - 2x
2x + 2x = 16 + 4
4x = 20
x = 20
4
x = 5
12x - 3x + 6 = x + 4
9x + 6 = x + 4
9x - x = 4 - 6
8x = -2
x = -2
8
x = 1
4
.4x - (x + 6) - (x - 2) = 16 - 2x
4x - x - 6 - x + 2 = 16 - 2x
2x - 4 = 16 - 2x
2x + 2x = 16 + 4
4x = 20
x = 20
4
x = 5
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