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gavmur [86]
3 years ago
13

Use addition to solve the linear system of equations. Show all of your work.

Mathematics
2 answers:
Marysya12 [62]3 years ago
6 0
You're looking for the answers to both X and Y, correct?<span />
alexgriva [62]3 years ago
3 0
I changed the first equation to y=x-3 by subtracting 3 from each side.

y=x-3
y=-4x-3

So, x-3 = -4x-3, because y =y.

So, I then solved for x, and used this number to solve for y.
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3x - 2y; when x = 4 and y = 6
Mumz [18]
The answer is 0 since it is 12-12.
8 0
3 years ago
(3-i)/(3+i)<br> ayudenme por fa
RUDIKE [14]

Answer:

6-1+1

this is the ans to ur question

thanks

8 0
2 years ago
Sarah kept track of the points she scored during her first five basketball games in the table shown.
grandymaker [24]

Answer:

E

Step-by-step explanation:

If you add 22 onto the sum of all the points and divide by the amount of games (6), you get 12.

4 0
3 years ago
Please help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Wittaler [7]

Answer:

-4 5/12

Step-by-step explanation:

-23/3 + (-11/2) + 35/4

<em>Find a common denominator (12).</em>

-92/12 + (-66/12) + 105/12

<em>Reform the equation to have this as a single fraction.</em>

(-92 + (-66) + 105)/12

<em>Subtract 66 from -92 to get -158.</em>

(-158 + 105)/12

<em>Add 105 to -158 to get -53.</em>

-53/12

<em>Convert into a mixed number by dividing by 12.</em>

-4 5/12 (Choice A) is your answer.

6 0
3 years ago
What is the best representation of 1 and 3/4?
Rzqust [24]

the best would be 1.75

Step-by-step explanation:

3/4 turned into a decimal is .75 then you would add the 1 making it 1.75.

5 0
3 years ago
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