simlify (2x-5y)1-(2x+5y)3
PLEASE HELP ME
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(2x-5y)(1-3)
-4x+10y is the answer
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2x-5y-2x×3+5y×3
=2x-5y-6x+15y
=-6x+2x+15y-5y
=-4x+10y is the way to solve this.
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