the sum of 7xy+5yz-3xz and 2xy+4yz+2xz is
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Answered by
1
Answer:
9xy+9yz-xz
Step-by-step explanation:
7xy+2xy+5yz+4yz-3xz+2xz
9xy+9yz-xz
Answered by
1
Answer:
7xy + 5yz - 3xz + 2xy + 4yz + 2xz
➡️ 7xy + 2xy + 5yz + 4yz - 3xz + 2xz
➡️ (7+2) xy + (5+4) yz + (-3+2) xz
➡️ 9xy + 9yz - xz
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