2 years ago

I have a hard time understanding this question

Mathematics

1 answer:

Alex73 [517]2 years ago

8 0

Answer:

22m+42 is the answer

Step-by-step explanation:

All you have to do is simplify and add the common factors.

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jonny [76]

The answer is 37, you add up all the numbers and divide whatever number you got by the amount of numbers there are :)

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3 years ago

Solve x= 12x + 15.<br> Do not include extraneous solutions.

ozzi

Answer:

$x = 12x + 15 \\ 12x - x = - 15 \\ \\ 11x = - 15 \\ x = - \frac{15}{11}$

4 0

3 years ago

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What is true about the solution of x^2 / 2x - 6 = 9 / 6x - 18

DanielleElmas [232]

$\text{The domain}\\2x-6\neq0\ \wedge\ 6x-18\neq0\to x\neq3\\\\\dfrac{x^2}{2x-6}=\dfrac{9}{6x-18}\\\\\dfrac{x^2}{2(x-3)}=\dfrac{9}{6(x-3)}\ \ \ |\cdot6\\\\\dfrac{3x^2}{x-3}=\dfrac{9}{x-3}\iff3x^2=9\ \ \ |:3\\\\x^2=3\to x=\pm\sqrt3$

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2 years ago

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At a glass vase store, 8 out of the last 20 vases shipped were chipped.

Juli2301 [7.4K]

Answer:

Step-by-step explanation: I have no idea

5 0

3 years ago

Choose the solution set. Given: x - 8 > -3.

charle [14.2K]

Answer:

x> 5

Step-by-step explanation:

x - 8 > -3

Add 8 to each side

x - 8+8 > -3+8

x> 5

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3 years ago

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I have a hard time understanding this question​

I have a hard time understanding this question