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-7x + 14 = 3x - 1
-7x - 3x = -1 - 14
-10x = -15 /: (-10)
x = 15/10
x = 3/2
x = 1 i 1/2
-7x+14=3x-1
-7x-3x=-14-1
-10x=-15
10x=15 /:10
x=1,5