Math, asked by shailydwivedi209, 5 months ago

Add:5x + 9y - 2z and - 4y + 7x - 9z

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Answered by tajmohamad7719

6

Answer:

ANSWER

(3x+4y−5z)+(5y+2x)+(7x−8y)+(4x−9y−5z)

=16x−8y−10z ____(A)

solution

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Answered by mshibli

4

Answer:

( 5x+9y-2z ) + ( -4y + 7x -9z)

= 5x+9y-2z -4y +7x-9z

= 5x+7x+9y-4y-2z-9z

= 12x +5y -11z

Step-by-step explanation:

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