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¼x=18-6+2
¼x=14/*4
x=56
Proszę:)
1/4x=18-6+2
1/4x=14 /*4
x=56
x na lewą stronę a wyrazy wolne na drugą.
4 + 1/4x=18 /-4
1/4x=14 /*4
x=56