Math, asked by saiphani0007, 1 month ago

only steps don't need explanation 1 and 2​

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Answered by Niravkhobragade
1

Answer:

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Step-by-step explanation:

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Answered by rishikatripurarirt
0

1)5x+7/2=3x-14

5x+5=2x+20

-2x. = 2x

5x-2x+5=20

(5x-2x)+5=20

3x+5=20

3x+5=20

-5. -5

3x/3=15/3

x=5

2)3a-2)/3 + (2a+3)/2 – a = 7/6

((3a-2)2 + (2a+3)3 – 6a)/6 = 7/6

(6a – 4 + 6a + 9 – 6a)/6 = 7/6

(6a + 5)/6 = 7/6

6a + 5 = 7

6a = 7-5

6a = 2

a = 2/6

a = 1/3

verify:-

(3a-2)/3 + (2a+3)/2 = a + 7/6

(3(1/3)-2)/3 + (2(1/3) + 3)/2 = 1/3 + 7/6

(1-2)/3 + (2/3 + 3)/2 = (2+7)/6

-1/3 + (11/3)/2 = 9/6

-1/3 + 11/6 = 3/2

(-2+11)/6 = 3/2

9/6 = 3/2

3/2 = 3/2

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