Rozwiąż równanie: 6x+8=4x+20
6x+8=4x+20 /-4x
2x+8=20 /-8
2x=12 / :2
x=6
6x+8 = 4x+20
6x-4x = 20-8
2x = 12 /:2
x = 6
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6x+8=4x+20 /-4x
2x+8=20 /-8
2x=12 / :2
x=6
6x+8 = 4x+20
6x-4x = 20-8
2x = 12 /:2
x = 6
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