3 years ago

Simplifying Expression 3x+6x 9a-10a

1 answer:

5 0

Step-by-step explanation:

(3x+6x)+(9a-10a)

combine like terms

9x+-a

That's as far as it goes...

Sorry if it's wrong

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maks197457 [2]

Because 3+3+1= 7 which is the same number 3+4 is equal to. Another reason is any number can be broken down into smaller numbers that equal the whole.

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3 years ago

Mekhanik [1.2K]

Answer:

72.34

Step-by-step explanation:

Calculated the value

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2 years ago

Rasek [7]

$\sf\dfrac{2k-10}{-7}=8$

Multiply -7 to both sides:

$\sf2k-10=-56$

Add 10 to both sides:

$\sf2k=-46$

Divide 2 to both sides:

$\sf~k=-23$

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3 years ago

coldgirl [10]

Bsbsbbs a. Ababbabababbsbs

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3 years ago

myrzilka [38]

Log(7x+1) - log(x-2) =1

log[(7x+1) / (x-2)] =1 or log[(7x+1) / (x-2)] =log10 (log10=1)

it means (7x+1) / (x-2) =10

Solving ===> x=7

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3 years ago