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Ad libitum [116K]
2 years ago
14

Solve the system of equations using elimination: 8x - 8y = 0 and -5x - 7y= -12.

Mathematics
1 answer:
Lena [83]2 years ago
5 0

Answer:

My answers were (1,1) for both lmk if it works ;)

Step-by-step explanation:

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A line parallel to the y-axis that passes through (77,88) is x = 77.  There is no slope-intercept form of this equation if our coordinate system is based upon a horizontal x-axis and a vertical y-axis.

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stealth61 [152]

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Step-by-step explanation:

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3 years ago
What is the value of x in the equation 3 minus 2 x = negative 1.5 x? –6 –2 2 6
olga_2 [115]

Answer:

x=118.25

Step-by-step explanation:

3−2x=−1.5−6−226

3+−2x=−1.5+−6+−226

−2x+3=(−1.5+−6+−226)(Combine Like Terms)

−2x+3=−233.5

−2x+3=−233.5

Step 2: Subtract 3 from both sides.

−2x+3−3=−233.5−3

−2x=−236.5

Step 3: Divide both sides by -2.

−2x

−2

=

−236.5

−2

x=118.25

4 0
3 years ago
Read 2 more answers
I need the distance show work please!
Leviafan [203]
For (-7,3) and (5,3) the answer is 12. You add the different points, -7 and 5 because one is negative and one is positive. You do not add 3 and 3 because they are the same.

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(8,0) and (8,-8) = 8.
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3 years ago
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Step-by-step explanation:

7 0
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