1. 14x=14
x=1
2. -2x-12=-30x-69
28x=-56
x=-2
3. -4x+20=-45x+20
x=0
4. 3x-42=-6x-18
9x=24
X=24/9
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1. 14x=14
x=1
2. -2x-12=-30x-69
28x=-56
x=-2
3. -4x+20=-45x+20
x=0
4. 3x-42=-6x-18
9x=24
X=24/9