Question

Rozwiaz rownania
a) x-34 = -35 4x=3x-5


b)64 + 2x =46 + x 3 - x = -2x 4 + 3x =2+2x


c) x + ¼ = ½+ 2x 3x + ¹/₇ = x-1 1¾-3x=-3¼-4x

Answer 1

A)x-34=-35,x=-35 +34,x=-1
4x=3x-5,4x-3x=-5,x=-5
b)64+2x=46+x,2x-x=46-64,x=-18
3-x=-2x,-x+2x=-3,x=-3
4+3x=2+2x,3x-2x=2-4,x=-2
c)x+¼=½+2x ,x-2x=½-¼,-x=¼,x=-¼
1¾-3x=-3¼-4x ,-3x+4x=-3¼-1¾,x=-5
3x+"chyba"1/3=x-1,3x-x=-4/3,2x=-4/3,x=-2/3
"chyba",bo nie moge odczytać

Answer 2

A) x-34 = -35
x=-35+34
x=-1
4x=3x-5
4x-3x=-5
x=-5


b)64 + 2x =46 + x ]
2x-x=46-64
x=-18
3 - x = -2x
-x+2x=-3
x=-3
4 + 3x =2+2x
3x-2x=2-4
x=-2


c) x + ¼ = ½+ 2x
x-2x=1/2-1/4
-x=2/4-1/4
x=-1/4
3x + ¹/₇ = x-1
3x-x=-1-1/7
2x=-1i1/7/-2
x=8/14

1¾-3x=-3¼-4x
-3+4x=-3i1/4-1i3/4
x=-5