Subtract (3x2 – 2x + 5xy – 7) from (8 – 9xy + 3x2 – 5x)
Answers
Answered by
7
Answer:
15-3x-14xy
Step-by-step explanation:
(8-9xy+3*2-5x) - (3*2-2x+5xy-7)
(8-9xy+6-5x) - (6-2x+5xy-7)
(14-9xy-5x)-( -1 -2x+5xy)
14-9xy-5x+1+2x-5xy
15-3x-14xy
Answered by
8
Answer:
Answer is = 15 - 14xy - 3x
Step-by-step explanation:
= (3x²- 2x + 5xy - 7) - (8- 9xy + 3x² - 5x)
= ( 8- 9xy + 3x² - 5x) - (3x²- 2x + 5xy - 7)
= 8- 9xy + 3x² - 5x - 3x² + 2x - 5xy + 7
= 15 - 9xy -5x + 2x - 5xy
= 15 - 14xy - 3x
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