What is the solution to the following system?

Mathematics

1 answer:

Orlov [11]4 years ago

3 0

$\left\{\begin{array}{ccc}-2x-y=1&|\cdot(-2)\\-4x-2y=-1\end{array}\right\\\underline{+\left\{\begin{array}{ccc}4x+2y=-2\\-4x-2y=-1\end{array}\right}\ \ \ |\text{add both sides}\\.\ \ \ \ \ 0=-3\ \ \ FALSE\\\\Answer:\ B.\ no\ solutions$

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What is five x plus negative three equals fifteen

bearhunter [10]

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$5x + (-3) = 15$

But if you want to solve it then you do it like this:
$5x + (-3) = 15$
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7 0

3 years ago

Read 2 more answers

Cual es la respuesta de esto<br>5(2x-3)=15

Schach [20]

If u can't see the answer then x=3