Math, asked by trilochan123kuna, 2 months ago

1) (7x-4y) - (-2x - y) 2) -(-3a-2) -(-8a-7)

Answers

Answered by pkchandni403

0

Step-by-step explanation:

1) (7x-4y) - (-2x - y)

1) (7x-4y) - (-2x - y)= 7x-4y+2x+y

1) (7x-4y) - (-2x - y)= 7x-4y+2x+y= 7x+2x-4y+y

1) (7x-4y) - (-2x - y)= 7x-4y+2x+y= 7x+2x-4y+y= 9x-3y

1) (7x-4y) - (-2x - y)= 7x-4y+2x+y= 7x+2x-4y+y= 9x-3y2)-(-3a-2) -(-8a-7)

1) (7x-4y) - (-2x - y)= 7x-4y+2x+y= 7x+2x-4y+y= 9x-3y2)-(-3a-2) -(-8a-7)= 3a+2+8a+7

1) (7x-4y) - (-2x - y)= 7x-4y+2x+y= 7x+2x-4y+y= 9x-3y2)-(-3a-2) -(-8a-7)= 3a+2+8a+7= 3a+8a+2+7

1) (7x-4y) - (-2x - y)= 7x-4y+2x+y= 7x+2x-4y+y= 9x-3y2)-(-3a-2) -(-8a-7)= 3a+2+8a+7= 3a+8a+2+7= 11a+9

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