If 6a+4b+c=-7, what is -2c-12a-8b

Mathematics

1 answer:

Softa [21]3 years ago

3 0

You will need 1 more equation

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2) 4 6 2 3 If L= | 5 8 and M= 1 4 3 -2 -5 3 3 Find L-M -)) 2 4 8 A ) 3 4 5 2 3 B) 4 4 8 -5 6 9 o 6 12 -2 1 6 6 2 D) 9 12 1

Misha Larkins [42]

$\\ \sf\longmapsto L-M$

Put values

$\sf \left[\begin{array}{cc}\sf 4&\sf 6\\ \sf 5 &\sf 8 \\ \sf 3 &\sf -2\end{array}\right]-\left[\begin{array}{cc}\sf 2&\sf 3\\ \sf 1 &\sf 4 \\ \sf -5&\sf3\end{array}\right]$

Just substract corresponding terms

$\\ \sf\longmapsto \left[\begin{array}{cc}\sf 2 &\sf 3\\ \sf 4&\sf4\\ \sf 8&\sf -5\end{array}\right]$

Option B

6 0

3 years ago

I need help with this one

sdas [7]

I cannot see it all is their something you could do to help me help you?

5 0

3 years ago

If you could be a doll and help me, that would be wonderful :)

NikAS [45]

The answer to this question of yours is B

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3 years ago

What number times another number equals 56

GuDViN [60]

The factors of 56 include
1 by 56
2 by 28
4 by 14
7 by 8

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3 years ago

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Find the value of 4(5)+12÷3 (8)+2 (-4)

Firlakuza [10]

The answer is 44 because all you have to do is use PEMDAS to solve the equation

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3 years ago

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