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RideAnS [48]
3 years ago
7

Is (7,8) a solution of the equation 2x+y=6

Mathematics
2 answers:
victus00 [196]3 years ago
7 0

no it is not i don’t think that adds up correctly if u do the problem

ASHA 777 [7]3 years ago
5 0

The answer in no, (7,8) is not a solution to this equation. This is because if we were to plug the x and y values into the equation, it would not be equal.

2(7)+(8)=6

22=6

The resulting answer is not true, therefore (7,8) is not a solution.

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Please help,,, will give brainliest and five stars to correct answer
Zigmanuir [339]
Second option is the correct one.
-24, -96, -384, -1536, -6144, -24576
4 0
3 years ago
Read 2 more answers
Compare the two statements |-0.45| and | -0.0045|
djyliett [7]

Absolute value means the distance from 0.

|-0.45| =0.45

|-0.0045|=0.0045

0.45>0.0045

So

|-0.45|>|-0.0045|

8 0
3 years ago
Read 2 more answers
Which of the following statements is true?
deff fn [24]

Answer:

3/4> 3/5 is true and correct

5 0
2 years ago
Solve this absolute value equation and show all work.
vitfil [10]
I was confused at first until I realized that you'd shared not one, not two, but three questions in one post.  would you please post just one question at a time to avoid this.

I'll focus on your second question only:  Solve <span>3 + |2x - 4| = 15.

Subtr. 3 from both sides.  Result:  |2x - 4| = 12

Divide all terms by 2, to reduce:    |x - 2| = 6

Case 1:  x-2 is already +, so we don't need |    |:

                       x - 2 = 6    =>   x = 8 (first answer)

Case 2:  x-2 is negative, so |2x-4| = -(2x-4) = 6

             Then   -2x + 8 = 6.  Subtr. 8 from both sides:   -2x = -2

               Div both sides by -2:  x = 1 (second answer)

Be sure to check these results by subst. them into the original equation.

Please post your other questions separately.  Thanks and good luck!

</span>
6 0
3 years ago
I have no idea what to do
kirill115 [55]

Answer:

Divide.

Step-by-step explanation:

6 0
3 years ago
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