Question

. Subtract ( x+ 2y) from ( 3y - Z)
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Answer 1

Answer:

(−x+11y−9z)

Step-by-step explanation:

(x+3y−4z)+(2x+y−z)+(−2x+3y−z)−(2x−4y+3z)

=(x+2x+3y+y−4z−z)+(−2x+3y−z)−(2z−4y+3z)

=(3x+4y−5z)+(−2x+3y−z)−(2x−4y+3z)

=(x+7y−6z)−(2x−4y+3z)

=x−2x+7y+4y−6z−3z

=−x+11y−9z