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Korolek [52]
2 years ago
5

Please help I just need the answer to this equation Y = -4x + 78

Mathematics
2 answers:
Korolek [52]2 years ago
7 0

Answer: You can't solve for y or x, but you can graph it.

Hope this helps!

s2008m [1.1K]2 years ago
6 0
I’m sorry, can’t solve for y without x. if you commet the full equation then i can answer.
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Solve for x: 7x-3/5x-2 = -2​
VMariaS [17]

Step-by-step explanation:

<h3>★ Solution:-</h3>

\sf \leadsto \dfrac{7x - 3}{5x - 2} = -2

\sf \leadsto 7x - 3 = -2(5x - 2)

\sf \leadsto 7x - 3 = -10x + 4

\sf \leadsto 7x + 10x = 4 + 3

\sf \leadsto 17x = 7

\sf \leadsto x = \dfrac{7}{17}

Hence the value of x is 7/17

4 0
2 years ago
Please need help fast thank you. The problem is in the picture.
egoroff_w [7]

Answer:

Angles 2, 3, 6, 7

Step-by-step explanation:

Since supplementary means to add up to 180 degrees, or a straight angle, we just find which angles are connected with a straight line.

These angles would be Angle 2 and Angle 3.

Since we have a whole figure, we also need to find the corresponding angles for Angle 2 and Angle 3. (Corresponding angles are the same degree as the original angle.)

The Corresponding angles to Angle 2 and Angle 3 are Angle 6 and Angle 7 respectively.

Thus, our answer is Angles 2, 3, 6, and 7.

4 0
3 years ago
Read 2 more answers
Solve the equation for<br> a. K = 4a+9ab
Elanso [62]
So try to isolate a by division and such
K=4a+9ab
we use reverse dstributive which is ab+ac=a(b+c) so
undistribute a
4a+9ab=a(4+9b)
k=a(4+9b)
divide both sides by (4+9b)
\frac{k}{4+9b}=a
a=\frac{k}{4+9b}
8 0
3 years ago
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Eduardwww [97]

Answer:

1 2/3

Step-by-step explanation:

convert to improper fraction:

13/3 - 8/3

then solve:

13/3 - 8/3 = 5/3

convert back to a mixed number (unless your not supposed to, if that is the case then "5/3" is your answer):

"1 2/3" is "5/3" as a mixed number.

so your answer (as a mixed number) is:

"1 2/3"

8 0
3 years ago
Select all that apply If 2x^2-6x=0, then​
babymother [125]

Answer:

then 2x = 0 and x - 3 = 0

Step-by-step explanation:

4 0
3 years ago
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