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TiliK225 [7]
3 years ago
10

M(2+n-m) + 3(3n + m² - 1 )​

Mathematics
1 answer:
DENIUS [597]3 years ago
7 0

Answer:

Work shown below!

Step-by-step explanation:

m(2+n-m)+3(3n+m^{2}-1 )\\

Distribute;

2m+mn-m^{2}+9n+3m^{2}-3  \\2m^{2} + mn+2m+9n-3

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STEP ONE:
Set up the equation
45.25 + 7.25x = 25.25 + 9.75x
STEP TWO:
Subtract 7.25x from both sides
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STEP THREE:
Subtract 25.25 from both sides
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Hope this helped!
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