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7x=35-7
7x=28
x=4
2-x=5-2x
-x+2x=5-2
x=3
69 - x=x+96
-x-x=96-69
-2x=27/(-2)
x=-13,5
jedna druga + 5=x+8
-x=8-5-jedna druga
-x=2,5/(-1)
x=-2,5
7x +7=35
7x=35-7
7x=28 / :7
x=4
j)
2-x=5-2x
-x+2x=-2+5
x=3
k)
69- x=x+96
-x-x=-69+ 96
-2x=27 / : (-2)
x=- 13,5
l)
1/2+5=x=8
x=1/2+5-8
x=-2 1/2
7x=28/:7
1x=4
j)2-1x=5-2x
-1x+2x=5-2
1x=3
uhynb
k)69-x=x+96
-x -x=96-69
-2x=27/:(-2)
x=14,5
l)1/2+5=x+8
1/2=x+3
x=-2i1/2