Math, asked by anmoldabas9, 2 months ago

2x-1/4/7x+9/7=7/4 pls. explain​

Answers

Answered by aj200260
3

Answer:

x=-1/2

Step-by-step explanation:

(2x-1/4)/(7x+9/7)=7/4

=>(8x-4)/4=(49x+63)/7   [cross multiplication]

=>2x-1=7x+9

=>2x-7x=10

=>-5x=10

=>x=-1/2

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