from the sum 3x-6y+8 and -4x+7y-6 subtract 6x+5y+4
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Answer:
-7x + 6y + 6
Step-by-step explanation:
3x-6y+8+(-4x+7y-6)
3x - 4x - 6y + 7y + 8 - 6
-x + y + 2
-x + y + 2 - 6x + 5y + 4
-x - 6x + y + 5y + 2 + 4
-7x + 6y + 6
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