{x - (2x - 3x)} + {4x - (5x - 6x)}+ {7x - (8x - 9x)} = ???
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1
Answer:
15x
Step-by-step explanation:
x−(2x−3x)+4x−(5x−6x)+7x−(8x−9x)
Distribute the Negative Sign:
=x−(2x−3x)+4x−(5x−6x)+7x+−1(8x−9x)
=x+−2x+3x+4x+−5x+6x+7x+−1(8x)+−1(−9x)
=x+−2x+3x+4x+−5x+6x+7x+−8x+9x
Combine Like Terms:
=x+−2x+3x+4x+−5x+6x+7x+−8x+9x
=(x+−2x+3x+4x+−5x+6x+7x+−8x+9x)
=15x
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3
Step-by-step explanation:
Hope this will help u my friend
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