Math, asked by amma12, 11 months ago

please answer this tommorow I am test in onile
please​

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Answers

Answered by charurmbts
2

6.

5x + 10 = 6x - 2

5x - 6x = -12 -10

x = 22

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Answered by valanraj
1

Answer:

6. x = 22

7. x = -11/4

8. ×=26/15

9. x= -29/9

10 x = 7

Step-by-step explanation:

6. 5 (x+2) = 6 (x-2)

5x + 10 = 6x - 12

6x-5x = 10 + 12

x = 22

7. 7x + 3 = 3x - 8

7x - 3x = -11

4x = -11 / 4

8. 3 (5 - x ) + 2 (3 - x) = 5 (2x-1)

15 - 3x + 6 - 2x = 10x - 5

21 - 5x = 10x - 5

10x + 5x = 21 + 5

15x = 26

x = 26 / 15

9. 2 (n+3) + 5 (5- n) = 6 (n+5)+ 30

2n + 6 + 25 - 5n = 6n + 30 + 30

-3n + 31 = 6n + 60

9n = -29

n = -29/9

10. 8x - 10 = 6x + 4

8x - 6x = 10 + 4

2x = 14

x= 7

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