Urgent Plz.....
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Answered by
7
Step-by-step explanation:
SOLUTION:
8x - 7y + 3
-5x + 3y - 8 (+)
= 3x - 4y - 5
3y - 7 xy + 5
-5y -3xy + 6 (+)
= -2y - 10 xy + 11
3x - 4y + 0 - 5
- 2y -10xy +11 ( - )
= 3x - 6y -10xy + 16.
HERE IS THE ANSWER FOR YOUR QUESTION FRIEND KINDLY FOLLOW ME BYE.
Answered by
96
- Subtract the sum of 8x - 7y + 3 and 8 + 5x - 3y from the sum of 3y - 7xy + 5 and 3xy + 5y + 6
- 1st Term : Sum of 8x - 7y + 3 and 8 + 5x - 3y
- 2nd Term : Sum of 3y - 7xy + 5 and 3xy + 5y + 6
- 2nd Term - 1st Term
- -4xy - 13x + 15y + 3
- First Let's simplify 1st Term and then 2nd Term, and subtract 1st Term from 2nd Term
Simplifying 1st Term : Sum of 8x - 7y + 3 and 8 + 5x - 3y
(8x - 7y + 3) + (8 + 5x - 3)
⇒ 8x - 7y + 3 + 8 + 5x - 3
⇒ 8x + 5x - 7y + 3 + 8 - 3
⇒ 13x - 7y + 3 + 8 - 3
⇒ 13x - 7y + 11 - 3
⇒ 13x - 7y + 8
Simplifying 2nd Term : Sum of 3y - 7xy + 5 and 3xy + 5y + 6
(3y - 7xy + 5) + (3xy + 5y + 6)
⇒ 3y - 7xy + 5 + 3xy + 5y + 6
⇒ -7xy + 3xy + 3y + 5y + 5 + 6
⇒ -7xy + 3xy + 8y + 5 + 6
⇒ -7xy + 3xy + 8y + 11
⇒ -4xy + 8y + 11
We have :
- Sum of 8x - 7y + 3 and 8 + 5x - 3y = 13x - 7y + 8
- Sum of 3y - 7xy + 5 and 3xy + 5y + 6 = -4xy + 8y + 11
Now we need to subtract 1st term from 2nd term :
⇒ (-4xy + 8y + 11) - (13x - 7y + 8)
⇒ -4xy + 8y + 11 - (13x - 7y + 8)
⇒ -4xy + 8y + 11 - 13x + 7y - 8
⇒ -4xy - 13x + 15y + 3
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