Question

Verify : 20x [(a+(-s))] . 20 x 9+10x(-5)


for class 7​

Answer 1

Answer:

Long and Short Essay on Online Education for Student and Children

In this article, there are two essays that mentioned Online Education Essay for Students and Children. The first essay is a long essay on Online Education of 1000 words. This long essay about Online Education in English is suitable for students of classes 7, 8, 9 and 10, 11, 12 and also for competitive exam aspirants. The second essay is a short Online Education essay in English of 200 words. These are suitable for students and children of classes 3, 4, 5, 6.

Contents

Long and Short Essay on Online Education for Student and Children

In this article, there are two essays that mentioned Online Education Essay for Students and Children. The first essay is a long essay on Online Education of 1000 words. This long essay about Online Education in English is suitable for students of classes 7, 8, 9 and 10, 11, 12 and also for competitive exam aspirants. The second essay is a short Online Education essay in English of 200 words. These are suitable for students and children of classes 3, 4, 5, 6.

Contents

Long and Short Essay on Online Education for Student and Children

In this article, there are two essays that mentioned Online Education Essay for Students and Children. The first essay is a long essay on Online Education of 1000 words. This long essay about Online Education in English is suitable for students of classes 7, 8, 9 and 10, 11, 12 and also for competitive exam aspirants. The second essay is a short Online Education essay in English of 200 words. These are suitable for students and children of classes 3, 4, 5, 6.

Contents

Long and Short Essay on Online Education for Student and Children

In this article, there are two essays that mentioned Online Education Essay for Students and Children. The first essay is a long essay on Online Education of 1000 words. This long essay about Online Education in English is suitable for students of classes 7, 8, 9 and 10, 11, 12 and also for competitive exam aspirants. The second essay is a short Online Education essay in English of 200 words. These are suitable for students and children of classes 3, 4, 5, 6.

Contents

Answer 2

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HERE IS UR ANSWER

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20 × [(a+(-s))] . 20 × 9+10×(-5)

20×(a-s).180+(-50)

(20a-20s)130

2600a-2600s