0
Anonymous
Add 9x to each side: 12x + 11 = -25
Subtract 11 from each side: 12x = -36
Divide each side by 12: x = -3
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5x+3 = 3x+11 5x-3x = 11-3 2x = 8 x = 4
3x+4=-11 3x=-15 x=-5
3
-8
x=4/3