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7x=35-7
7x=28
x=28:7
x=4
s-x=5-2x
-x+2x=5-s
x=5-s
69-x=x+96
-x-x=96-69
-2x=27
x=27:-2
x=-13,5
1/2x+5=x+8
1/2x-x=8-5
-1/2x=3
x=3:-1/2
x=-6
i) 7x+7=35
7x=35-7
7x=28 /:7
x=4
j) s-x=5-2x
-x+2x=5-s
x=5-s
k) 69-x=x+96
-x-x=96-69
-2x=27 /:-2
x= -13,5
j) 1/2x+5=x+8
1/2x-x=8-5
-1/2x=3 /*-2 (to to samo co :-1/2)
x=-6
7x=35-7
7x=28/:7
x=4
k )69-x=x+96
2x=96-69
x=13,5
j)1/2x+5=x+8
-1/2x=3
x=6