Math, asked by aybrainy, 4 months ago

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Answered by Anonymous

Answer:

options (b) 2x+19y-15p-q

Step-by-step explanation:

10x+2y-7p+9q - ( 8x-7y+8p+10q )

10x+2y-7p+9q -8x+7y-8p-10q

= 2x+19y-15p-q

hope this will help you

have a nice day ahead ❤️

Answered by michaelgimmy

QUESTION :-

Take away $8x - 7y + 8p + 10q$ from $10x + 12y - 7p + 9q$ -

(a) x + y - z

(b) 2x + 19y - 15p - q

(d) None of these

SOLUTION :-

$\Rightarrow 10x + 12y - 7p + 9q - (+8x - 7y + 8p + 10q)\\\\\Rightarrow 10x + 12y - 7p + 9q - 8x + 7y - 8p - 10q\\\\\Rightarrow 10x - 8x + 12y + 7y - 7p - 8p + 9q - 10q\\\\= \bold {2x + 19y - 15p - q}$

CONCLUSION :-

$10x + 12y - 7p + 9q - (+8x - 7y + 8p + 10q)= \bold {2x + 19y - 15p - q}$

∴ Option B is the Right Answer...

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