Question

add: (-5x + 2y - z) and (7x + 3z)
-2x + 2y + 2z
2x + 2y - 2z
2x + 2y + 2z
2x - 2y -2z​

Answer 1

HOPE IT HELPS......

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Answer 2

QUESTION :-

Add the Following : (-5x + 2y - z) and (7x + 3z)

(a) -2x + 2y + 2z

(b) 2x + 2y - 2z

(c) 2x + 2y + 2z

(d) 2x - 2y - 2z​

ANSWER :-

Adding (-5x + 2y - z) and (7x + 3z), we get the Sum 2x + 2y + 2z

Option C is the Right Answer...

EXPLANATION :-

$\Rightarrow(-5x) + 2y - z + 7x + 3z\\\\\Rightarrow(-5x) + 7x + 2y - z + 3z =\bold{ 2x + 2y + 2z}$