Math, asked by ak1748520, 2 months ago

Add the following expressions:
(a)
3x + 8y - 5z, 7x - 9y + 6z, x – 2y - 3z, z - 5x + 3y
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Answers

Answered by anumathsfiles
1

Answer:

6x-z

Step-by-step explanation:

3x + 8y - 5z + 7x - 9y + 6z + x - 2y - 3z + z - 5x + 3y

= 3x + 7x + x - 5x + 8y - 9y - 2y + 3y - 5z + 6z - 3z + z ( writing all like terms together )

= 6x + 0y - z

= 6x - z


ak1748520: thanks
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