Question

answer the question fast​

Answer 1

Answer:

2nd option is correct answer.

Answer 2

Question

what will you get when you substract 3x-4y-7z from the sum of x-3y+2z and -4x+9y-11z?

$\sf\huge\bold{\underline{\underline{{Solution}}}}$

Sum of x-3y+2z and -4x+9y-11z

x-3y+2z

-4x+9y-11z

_________

-3x+6y-9z

________

We get sum -3x+6y-9z

Now, according to the question we have to subtract 3x-4y-7z from -3x+6y-9z

Remember:

Whenever in Question said substract this value from this value then write first value which is written after from and Substract value which is written before from.

Now , we have to substract 3x-4y-7z from -3x+6y-9z

=>-3x+6y-9z-(3x-4y-7z)

=>-3x+6y-9z-3x+4y+7z

=>-6x+10y-2z

-6x+10y-2z is your answer