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Lelechka [254]
3 years ago
9

Determine if (2,5) Is a solution of -2x+4y=-16

Mathematics
2 answers:
tamaranim1 [39]3 years ago
8 0

Hi!

<h3>To do this, put the values in the equation. </h3>

-2 * 2 + 4 * 5 = -16

<h3>Solve</h3>

-4 + 20 = -16

<u>16 = -16</u>

<h2>(2,5) is not a solution of -2x+4y=-16</h2>

Hope this helps! :)

-Peredhel

Reptile [31]3 years ago
7 0
This is false when u fill in for x you get the answer -3 and it should be five and when you fill in for why you get the answer 18 and it should be 2 which makes the statement incorrect
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Solve the inequality −22 + 4q &gt; 2
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First you had to add by twenty-two from both sides of equation form.

-22+4q+22>2+22

Then simplify by equation.

4q>24

Next, you divide by four from both sides of equation form.

\frac{4q}{4}> \frac{24}{4}

Finally, simplify by equation.

24/4=6

24/6=4

6*4=24

4*6=24

q>6

Final answer: \boxed{q>6}

Hope this helps!

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Step-by-step explanation:

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Read 2 more answers
E. Solve the Inequality
olganol [36]

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

\blue{\textsf{\textbf{\underline{\underline{Question:-}}}}

              Solve the Inequality.

\blue{\textsf{\textbf{\underline{\underline{Answer:-}}}}

              x<-4

\blue{\textsf{\textbf{\underline{\underline{How\:to\:Solve:-}}}}

                      First, add 6x on both sides:

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Add the x's:

4x+3<-13

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Divide by 4 on both sides:

x<-4

So the values of x that are less than -4 will make the given inequality true.

<h3>Good luck.</h3>

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

<h3 />

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