subtract the sum of 25236 and 74523 from 125436
Answers
Answer:
Solution 6)
a) (3x-y+113x−y+11 ) + (-y-11−y−11)
= 3x\ -\ y\ +\ 11\ -\ y\ -113x − y + 11 − y −11
= 3x\ -\ 2y3x − 2y
Now, we subtract 3x-y-113x−y−11 from 3x\ -\ 2y3x − 2y
(3x\ -\ 2y3x − 2y) - (3x-y-113x−y−11)
= 3x\ -\ 2y\ -\ 3x\ +\ y\ +113x − 2y − 3x + y +11
= -y\ +11−y +11
b) (4+3x4+3x) + (5-4x+2x^25−4x+2x
2
)
= 4\ +\ 3x\ +\ 5\ -\ 4x\ +\ 2x^24 + 3x + 5 − 4x + 2x
2
= -x\ +\ 2x^2\ +\ 9−x + 2x
2
+ 9
Sum of 3x^2-5x3x
2
−5x and -x^2+2x+5−x
2
+2x+5
= 3x^2-5x3x
2
−5x + -x^2+2x+5−x
2
+2x+5
= 3x^2\ -\ 5x\ -\ x^2\ +\ 2x\ +\ 53x
2
− 5x − x
2
+ 2x + 5
= 2x^2\ -\ 3x\ +\ 52x
2
− 3x + 5
Now, we subtract -x\ +\ 2x^2\ +\ 9−x + 2x
2
+ 9 from 2x^2\ -\ 3x\ +\ 52x
2
− 3x + 5
= 2x^2\ -\ x\ +\ 9\ -\ 2x^2\ +\ 3x\ -\ 52x
2
− x + 9 − 2x
2
+ 3x − 5
= 2x\ +\ 42x + 4
Step-by-step explanation:
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Answer:
125436-99759
25641
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