 <translate> Bari x ya zama adadin shekarun da Tom ya koyar. Devin ya kasance yana koyarwa na (1 / 2) x - 5 shekaru. 70 = x + ((1 / 2) x - 5). 70 = (3 / 2) x - 5. 75 = (3 / 2) x. x = 50. Tom ya yi shekara 50 yana koyarwa. Amsar ƙarshe: 50. <ibo> Ka x bụrụ afọ ole Tom kụzirila ihe. Devin anọwo na-akụzi ihe kemgbe (1 / 2x - 5 afọ. 70 = x + ((1 / 2) x - 5). 70 = (3 / 2) x - 5. 75 = (3 / 2) x. x = 50. Tom anọwo na-akụzi ihe ruo afọ iri ise. Azịza ikpeazụ: 50. 