10. Subtract 2x - 3y + 11 from the sum of 2x - 3y + 7 and -5x - 7.
Answers
Answered by
2
Answer:
-5x-11
Step-by-step explanation:
2x-3y+11.
2x-3y+7+(-5x-7)
2x-3y+7-5x-7
-3x-3y-(2x-3y+11)
-3x-3y-2x+3y-11
-5x-11
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Answered by
0
(2x-3y+7)+(-5x-7)
=2x-3y+7-5x-7
=2x-5x-3y+7-7
=-3x-3y
now,(-3x-3y)-(2x-3y+11)
=-3x-3y-2x+3y-11
=-3x-2x-3y+3y-11
=-5x-11
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