Math, asked by ananyajaiswal678, 6 months ago

solve the following equation pls solve the question​

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Answers

Answered by Ahtews
1

Answer:

-9.176

Step-by-step explanation:

(0.4x -3)5=(1.5x + 9)7

2x - 15 = 10.5x + 63

-15-63 = 10.5x - 2x

-78 = 8.5x

X= -78/8.5

X= - 9.176

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