add: 3x + 2y -4z,5x - 3y + 2z, 4y - 5x + 7z
Answers
Answered by
1
Answer:
3x+5x-5x+2y-3y+4y-4z+2z+7z
=3x+3y+5z
Answered by
1
Answer:
=3x+3y-5z
Step-by-step explanation:
=3x+5x-5x+2y-3y+4y-4z+2z+7z
=3x+3y-5z
pl mark me as brainliest
Similar questions