Zad.1
Rozwiąż równanie:
2(x-2)+3x=3(x-2)
2x-4+3x=3x-6
2x+3x-3x=-6+4
2x=-2
x=-1
2x – 4 + 3x = 3x – 6
2x +3x – 3x = - 6 + 4
2x = -2 /:2
x = -1
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2(x-2)+3x=3(x-2)
2x-4+3x=3x-6
2x+3x-3x=-6+4
2x=-2
x=-1
2(x-2)+3x=3(x-2)
2x – 4 + 3x = 3x – 6
2x +3x – 3x = - 6 + 4
2x = -2 /:2
x = -1