(x + 2x + 3x) - 8 = 10
6x - 8 = 10
Add 8 to each side:
6x = 18
Divide each side by 6:
x = 3
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-3x+2 = 2x-8 8+2 = 2x+3x 10 = 5x x = 2
(4, -1)
3x+10=14+2x so subtract 2x from both sides x+10=14 so x=14-10 so x = 4
If 3x = x + 10 then 2x = 10 and x = 5
3x+56 = 2x+4 3x-2x = 4-56 x = -52