Math, asked by rpmandewal1347, 11 months ago

Subtract 2y (x+y-1) + 3x - y from 4x (x-y+5)

Answers

Answered by rajaksan45

7

Answer:

4x(x-y+5)-2y(x+y-1)+3x-y

= 4x^2-4xy+20x-2yx+2y^2-2y+3x-y

=4x^2+2y^2-4xy-2yx+20x+3x-y

=4x^2+2y^2-6xy+23x-y

Answered by singhmantu64467

2

Answer:

4x(x-4+5) -2y(x+y-1) +3x-y

4x2-4xy+20x-2xy-2y2-2y+3x-y

4x2-6xy+23x-2y2-y

4x2-2y2-6xy+23x-y

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