(2x+y)(5x-3y)-(x+y)(5x-3y) factorise
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Step-by-step explanation:
(2x+y) (5x-y) -(x+y) ( 5x-3y)
(10x square - 6xy+5xy-3y square) - ( 5xsquare-3xy+5xy-3ysquare)
(10xsquare-xy-3ysquare)-(5xsquare+2xy-3y square)
10xsquare -xy -3ysquare- 5 x square- 2xy+3y square
5xsquare- 3xy
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