2 years ago

What is the value of x -2 = 2x

Mathematics

2 answers:

Lemur [1.5K]2 years ago

8 0

Divide both sides by negative two
the answer is x = -1

REY [17]2 years ago

8 0

-2=2x
-2x= 2
—- =—
-2 -2
x= -1

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[ Answer ]

$\boxed{\bold{X \ = \ 0, \ Y \ = \ 10}}$

[ Explanation ]

System Of Equations $\bold{\left \{ {X \ + \ Y \ = \ 10} \atop {Y \ + \ X \ = \ 10}} \right.}$

-----------------------------------

[Substitute] Y = X + 10

$\bold{\begin{bmatrix}x+x+10=10\end{bmatrix}}$

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For y = 10

Substitute x = 0

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$\boxed{\bold{[] \ Eclipsed \ []}}$

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