22. Subtract 3x – 4y + 7z from the sum of x-2y + 3z and -4x + 9y - 11z. step by step
Answers
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2
Step-by-step explanation:
here,
x-2y+3z-4x+9y-11z-(3x-4y+7z)
x-2y+3z-4x+9y-11z-3x+4y-7z
-z+11y
Answered by
2
Answer:
Step 1: (x-2y+3z)+(-4x+9y-11z)
x-2y+3z+4x+9y-11z
5x+7y-8z
Step 2: (5x+7y-8z)-(3x-4y+7z)
5x+7y-8z-3x+4y-7z
2x+11y-17z ANS
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