Math, asked by nikkita99, 2 months ago

Add (-4x+3y-5z) and (5x-7y+9z)

Please help me

Answers

Answered by Swapnilbro

Answer:

-4x+3y-5z+5x-7y+9z

x-4y+4z

Answered by Anonymous

$( - 4x + 3y - 5z) + (5x - 7y + 9z) \\ = - 4x + 3y - 5z + 5x - 7y + 9z \\ = - 4x + 5x + 3y - 7y - 5z + 9z \\ = x - 4y + 4z$

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