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Sunny_sXe [5.5K]
3 years ago
5

Find: (6m5 + 3 – m3 – 4m) – (–m5 + 2m3 – 4m + 6)

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
5 0
For this equation, you cannot actually find the value of m, just simplify it.

So, the first step would be to distribute the negative. This is equal to 6m^{5} + 3 - m^{3} - 4m + m^{5} - 2m^{3} + 4m - 6.

Then, combine like terms. 
Your final answer should be 7m^{5} - 3m^{3} - 3.

Hope this helps! If you need further assistance, message me or comment under this post!
tamaranim1 [39]3 years ago
4 0
Your answer would be 7m5-3m3-3. hope that helped
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Harry solves the equation 1/3t = 15. He says the solution is 30. Is his answer correct? Fill in the blanks to explain how Harry
aksik [14]

Harry can first substitute 30 for t

He can then multiply \frac{1}{3} by 30 to get a product of 10

Since, 10 is not equal to 15, Harry's solution is not correct.

<em><u>Solution:</u></em>

Given that,

Harry solves the equation:

\frac{1}{3}t = 15

He says the solution is 30

We have to check if his answer is correct or not

<em><u>Fill in the blanks to explain how Harry can check whether his solution is correct</u></em>

Harry can first substitute 30 for t

\frac{1}{3} \times 30 = 15

He can then multiply \frac{1}{3} by 30 to get a product of 10

10\neq 15

Since, 10 is not equal to 15, Harry's solution is not correct

<em><u>Correct solution:</u></em>

\frac{1}{3}t = 15\\\\t = 15 \times 3\\\\t = 45

Thus correct solution is 45

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Answer:

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Step-by-step explanation:

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2x=6


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2 years ago
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