The answer is x=-6.33333 (-19/3)
First, add like terms (12+7), which would equal to 19.
Then isolate the variable by subtracting 19 and adding it to the other side of the equal sign.
Now with this new equation of 3x=-19, isolate again by dividing 3 from x and do the same thing to the other side (-19/3).
The answer should be -6.33 repeating, but in algebra you would give a more simplified answer. This would be -19/3
In order to solve for this, we need to find the volumes of both the cylinder and cone described.
In order to find the area of the cylinder:
We use the equation V=

So, V=

The volume of the cylinder is therefore approximately <span>1809.56

For the cone:
V=

So, V=

Thus, the volume of the cone is 113.1

We add these volumes together to derive the solution, which is 1922.66

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The answer is 24 as it's the smallest number given that is divisible by both 6 and 8.
The answer to the question is C.
Combine like terms... 2s and 4s are like terms so that's 6s 4,2,3 are like terms add that up its 9. So it would look like this 6s+9