https://peda.net/id/059af7d8fa3 2016-04-04T11:27:08+03:00 https://peda.net/:static/547/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license noopener" href="https://peda.net/info" target="_blank">Peda.net-yleislisenssi</a></div> https://peda.net/id/bd1b36d636e 2021-10-27T09:07:01+03:00 Sievennä<br/> <br/> -(3x+1)+[2x-(-6x+1)] 2021-10-27T09:04:25+03:00 https://peda.net/id/26e7bbd699e 2021-10-27T09:08:10+03:00 s. 53 teht. 1-7<br/> <br/> Tark. s. 100 2017-09-15T10:19:03+03:00 https://peda.net/id/e8a16e92fa4 2021-10-27T09:04:40+03:00 Sievennä lauseke 2x² + 3 - (4x - 7) + (-x² - 2x - 5) ja laske sen arvo, kun <br/> a) x = 5<br/> b) x = -2. 2016-04-04T11:54:58+03:00