2. Зх – (4y - 7х + Зу) – 2z
Answers
Answered by
0
Answer:
10x- 7y- 2z
Step-by-step explanation:
3x - (4y - 7x + 3y) - 2z
= 3x - (7y - 7x) - 2z
= 3x - 7y + 7x - 2z
= 10x- 7y - 2z
Answered by
0
Answer:
2.3x - (4y- 7x +3y ) - 2z
=2.3x - (4y + 3y-7x ) -2z
=2.3x -7y +7x -2z
= 2.3x +7x -7y -2z
=9.3x -7y -2z
So your answer is 9.3x -7y - 2z .
Step-by-step explanation:
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