Math, asked by lokeshdas42, 8 months ago

(2a + 5b-3c)-(a+3b-2c)
==2a + 5b-3c-a-3b+2c
2a-a+ 5b-3b-3c+2c
=(2-1)a+(5-3)b+{(-3)+2}
=a+2b-c

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Answered by sahaishani900

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