Math, asked by student399, 6 months ago

(х+у)(7x-3)
maths question please say fast
will give you 13 Mark's ​

Answers

Answered by 12784
1

Answer:

Step-by-step explanation:

7x + 3/4 =( 3/2) x + 7

=> 7x - (3/2) x = 7 - 3/4

=>( 14x - 3x )/2 =(28 - 3 )/4

=> 11x/2 = 25/4

=> 11x = 25/2

=> x = 25/(2×11)

=> x = 25/22

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