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madam [21]
3 years ago
6

Use the equation 3x-2y=-6 to find y when x=-4

Mathematics
2 answers:
Gnom [1K]3 years ago
8 0

Answer:

3x - 2y =  - 6

3( - 4) - 2y =  - 6

- 12 - 2y =  - 6

- 2y =  - 6 + 12

- 2y = 6

Step-by-step explanation:

- 2y \div  - 2 = 6 \div  - 2

y =  - 3

choli [55]3 years ago
7 0
Y is equal to -2 . plug the x in and solve
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Help PLEASE!!!!!!!!!
Tems11 [23]
Slope is easy you can look that up and the y- intercept is the point of the y axis
7 0
3 years ago
-6(2+a)=-48 what is the value for a<br>​
GrogVix [38]

Answer:

\boxed{A=6}\checkmark

The answer should have positive sign.

Step-by-step explanation:

First you do is divide by -6 from both sides of an equation.

\frac{-6(2+a)}{-6}=\frac{-48}{-6}

Then, simplify and solve the problem.

-48/-6=8

2+a=8

Next, you switch sides.

a+2=8

You subtract by 2 from both sides of an equation./

a+2-2=8-2

Finally, solve/simplify.

8-2=6

A=6 is the correct answer.

Hope this helps you!

Have a nice day! :)

4 0
3 years ago
Please help me with this! Worth 10 pts
VMariaS [17]

D

convert 7 \frac{4}{5} to a decimal = 7.8

compare 7.8, 7.6, 7.41

listing from least to greatest

7.41, 7.6, 7 \frac{4}{5}



7 0
4 years ago
[Help asap, will mark brainliest when it allows me] Find the angle measures for the following triangle.
shutvik [7]

Answer:

x=53

x+2= 53+2= 55

Step-by-step explanation:

(x+2) + x + 72 = 180 (angles of triangle supplementary)

2x+ 74 = 180

2x = 180- 74

2x= 106

x= 106/2

x= 53

5 0
3 years ago
Read 2 more answers
How can I do 30-4 as a mixed number
sertanlavr [38]
30 over 4 = 15·2 over 2·2 = 15 over 2 = 1 + 7·2 over 2 = 7 1 over 2
Whole number =7
Fraction = 1 over 2

Hope this helps
6 0
3 years ago
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