From the sum of 5x – y + 15 and 3x + 2y - 15 , subtract 7x + 5x + 1.
with stp by step explanation
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-7x-3x+y-1
Step-by-step explanation:
5x-y+15 - 3x+2y-15
= 2x+y
ACC. to question
2x+y - 7x+5x+1 = -7x-3x+y-1 @Ans....
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