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Darya [45]
3 years ago
11

What is 2x + 3 = x + 3 + x

Mathematics
2 answers:
Dvinal [7]3 years ago
7 0
2x + 3 = x + 3 + x has no solution
because if you rearrange it:
<span> 2*x+3-(x+3+x)=0 it would equal 0</span>
DiKsa [7]3 years ago
4 0
2x+3=x+3+x

2x+3=2x+3

&#10;2x-2x=3-3

&#10;0=0

x∈R
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My house is two blocks west and 5 blocks north of my school. My friends house is 8 blocks east and one block south of the school
insens350 [35]
16 blocks.
You drive 2 blocks west and 5 blocks North to get to school.
You then have to drive 8 blocks east and 1 block south to get to your friends house.
They’re all different directions so just add them all up. You get 16
3 0
3 years ago
Solve the equation for x ......... <br>​
Iteru [2.4K]

Answer:

-30

Step-by-step explanation:

-x/10 = 3

-x = 3 * 10 (transposing)

-x = 30

x = -30

3 0
3 years ago
Please help with this math worksheet
siniylev [52]
1) 4(x+7)=80
Value of x
Multiply
4x+28=80
4x=80-28
4x=52
X=52/4
X=13
5 0
3 years ago
Find the vertices and foci of the hyperbola with equation x squared over nine minus y squared over sixteen = 1.
Arisa [49]
<em>Standard equation of hyperbola is </em>\frac{x^{2} }{ a^{2} } -  \frac{ y^{2} }{ b^{2} } = 1.

<em>Comparing given info with standard equation, we get 
</em>a(vertices)= +3 and -3
foci = \sqrt{ a^{2} + b^{2} } =  \sqrt{9+16} =  \sqrt{25} =5.
7 0
3 years ago
Solve this expression :<br> 5 + 6 x 3 + (7 - 3) x (16 divided by 2) - 3 =
egoroff_w [7]
It is 52. Here is why...
<span>5 + 6 x 3 + (7 - 3) x (16 divided by 2) - 3
</span>= 5+18+4 <span>x 8-3
=5+18+ 32-3
=23+32-3
=55-3
=52
If you have any more question,please feel free to ask me. ;)</span>
6 0
3 years ago
Read 2 more answers
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