Math, asked by abhishek835, 11 months ago

11. Simplify
(a) [3c - (a + 2b) - [2c - (3b - 4c)]
(b) 9x - [x - (2x + 3y) - 4 (x - y)] + 5

Answers

Answered by jessica49

0

Answer:

a)

=(3c-(9+2b)-(2c-(3b-4c)

=(-3ca+6cb)-(-6cb-8c square)

=-3ca+8c square

b)

=9x-(x-(2x+3y)-4(x-y))+5

=9x-2x square+3xy-4x+4y+5

=-2x square+5x+4y+3xy+5

Answered by tawhareaaryan

0

Just refer to the above picture.

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