Odpowiedź:
1. 16x=7-5
16x=2
x=0,125
2. 7x=35-7
7x=28
x=4
3. 2x=7-5
2x=2
x=1
4. 1x=-2*7
x=-14
5. 15x=3-7
15x=-4
x=-4/15
6. -2x=10-8
-2x=2
-x=1
x=-1
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Odpowiedź:
1. 16x=7-5
16x=2
x=0,125
2. 7x=35-7
7x=28
x=4
3. 2x=7-5
2x=2
x=1
4. 1x=-2*7
x=-14
5. 15x=3-7
15x=-4
x=-4/15
6. -2x=10-8
-2x=2
-x=1
x=-1