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ОГЭ. Задание №9. Уравнения

Authored by Людмила Беспалова

Mathematics

9th Grade

Used 22+ times

ОГЭ. Задание №9. Уравнения
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35 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Найдите корень уравнения 3x9=2x-3x-9=2x  .



(a)  

2.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Найдите корень уравнения 5+9x=10x+4-5+9x=10x+4  



(a)  

3.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Найдите корень уравнения 10(x9)=710\left(x-9\right)=7  



(a)  

4.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Найдите корень уравнения x+x9=103x+\frac{x}{9}=-\frac{10}{3}  



(a)  

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Найдите корень уравнения 12x+5=125\frac{12}{x+5}=-\frac{12}{5}  



(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Найдите корень уравнения 7x5=2\frac{7}{x-5}=2  



(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Найдите корень уравнения (x5)2=(x8)2\left(x-5\right)^2=\left(x-8\right)^2  



(a)  

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