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alexgriva [62]
2 years ago
8

3x + 5 = 45° + x

Mathematics
1 answer:
stira [4]2 years ago
4 0

Answer:

3x + 5 = 45° + x

In here we can fine like terms by putting the unknown terms together and the whole numbers together example:

3x - x = 45 - 5

After that you can get the value of x

So,

2x = 40

x = 20

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21.50 x y = 225<br> what is y?<br> I need help, please
garik1379 [7]

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10.5

Step-by-step explanation:

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I'm taking a special math class to help in prove in a few areas before the real stuff begins. Heres the question.
Alekssandra [29.7K]
Whole numbers are numbers that are not fractions and do not include negative numbers
an example is
0,1,2,3,4,5,....

so let's see if any numbers make the statements fale
y is z less than x
y=-z+x
does this equal y+x=z?
y=-z+x
add z
y+z=x
subtract y
z=-y+x
not equal to z=y+x
so first is not the answer

y is z more than x
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subtract x
y-x=z
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x is y less than z
x=-y+z
add y
x+y=z
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xis y more than z
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subtract y
x-y=z
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8 0
3 years ago
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NEED HELP ASAP!! Angles of Elevation and Despression! Need to find x! Round to the nearest tenth!
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Answer:

Hey there!

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