Page 124 - 5.3.1
P. 124
special-edu.kz.
Ðåøåíèå. special-edu.kz. special-edu.kz.
9õ = 41 – 5,
9õ = 36,
special-edu.kz. special-edu.kz.
Ðåøèòü óðàâíåíèå – çíà÷èò íàéòè special-edu.kz.
õ = 36 : 9,
õ = 4 – êîðåíü óðàâíåíèÿ.
âñå åãî êîðíè èëè óáåäèòüñÿ, ÷òî êîð-
íåé íåò.
Ïðèìåð 1.
special-edu.kz. special-edu.kz. special-edu.kz.
(45 – õ) • 3 = 93,
45 – õ = 93 : 3,
45 – õ = 31,
õ = 45 – 31,
õ = 14.
Ðåøåíèå.
 çàäàííîì óðàâíåíèè íåèçâåñòåí
special-edu.kz. special-edu.kz. special-edu.kz.
ìíîæèòåëü 45 – õ.
×òîáû íàéòè íåèçâåñòíûé ìíîæè-
òåëü, íóæíî çíà÷åíèå ïðîèçâåäåíèÿ
ðàçäåëèòü íà èçâåñòíûé ìíîæèòåëü.
122
special-edu.kz. special-edu.kz. special-edu.kz.