rozwiąż równanie:4(2-3x)-4=2(x+1)+12
4(2 - 3x) - 4 = 2(x + 1) + 12
8 - 12x - 4 = 2x + 2 + 12
4 - 12x = 2x + 14
-12x - 2x = 14 - 4
-14x = 10 /:(-14)
x = -10/14
x = -5/7 ---------------- odpowiedź
4(2-3x)-4=2(x+1)+12
8-12x-4=2x+2+12
-12x+4=2x+14 /-2x
-14x+4=14 / -4
-14x=10 /: (-14)
x=
x=-
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4(2 - 3x) - 4 = 2(x + 1) + 12
8 - 12x - 4 = 2x + 2 + 12
4 - 12x = 2x + 14
-12x - 2x = 14 - 4
-14x = 10 /:(-14)
x = -10/14
x = -5/7 ---------------- odpowiedź
4(2-3x)-4=2(x+1)+12
8-12x-4=2x+2+12
-12x+4=2x+14 /-2x
-14x+4=14 / -4
-14x=10 /: (-14)
x=![-\frac{10}{14} -\frac{10}{14}](https://tex.z-dn.net/?f=-%5Cfrac%7B10%7D%7B14%7D)
x=-![\frac{5}{7} \frac{5}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B7%7D)