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3 years ago

Write the following as an equation. Then solve.

Mathematics

2 answers:

kramer3 years ago

8 0

Answer:

8x+8=7x

Step-by-step explanation:

The variable is supposed as x where ever the exact number is not mentioned.

nalin [4]3 years ago

5 0

n*8 + 8 = n*7 --> the answer must be n = -8 because:

8n + 8 = 7n

8n - 8n + 8 = 7n - 8n

8 = -1n

-8 = n

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Answer:

Step-by-step explanation:

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Answer:

For right angle triangle,

we use Pythagoras theorem that is:

$c^{2} =a^{2} +b^{2}$

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c = ?

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putting them in formula,

c = $\sqrt{40^{2} + 9^{2} }$

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putting them in formula,

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putting them in formula,

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