Math, asked by Ravneet618, 7 months ago

d) 3(x+7) - 4. =7 x -1

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Answered by Anonymous

Answer:

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$3x + 21 - 4 = 7x - 1 \\ 7x - 3x = 18 \\ 4x = 18 \\ x = \frac{9}{2}$

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Answered by rompellaprabhudas

Step-by-step explanation:

3x+21-4-7x+1=0

-4x+18=0

x=-18/-4

x=9/2 or 4.5

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d) 3(x+7) - 4. =7 x -1​

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d) 3(x+7) - 4. =7 x -1