Kto rozwiąże równanie . 2.25x-3,25=12,25 Daje naj
2,25x-3,25=12,25
2,25x = 12,25 + 3,25
2,25x = 15,5 /:2,25
x = 31/2 * 4/9 = 124/18
x = 62/9
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2,25x-3,25=12,25
2,25x = 12,25 + 3,25
2,25x = 15,5 /:2,25
x = 31/2 * 4/9 = 124/18
x = 62/9