2 years ago

Solve the equation -8 = 3y - 2

Mathematics

2 answers:

aleksandrvk [35]2 years ago

5 0

Answer:

Y=-2

Step-by-step explanation:

3(-2)-2=-8

Anarel [89]2 years ago

5 0

Answer:

-2

Step-by-step explanation:

-8 = 3y - 2

+2 +2 :Add two to both sides to cancel out the negative two

3 3 :Divide both sides by 3 to cancel out the three in the three y to get y by itself

(-2 = y)

(y = -2) :Your answer should be -2

You might be interested in

Not rlly a paper I gotta do buuuut, say I have seven one hundreds, one ninety nine, and two zeros... what would my grade be in t

vlabodo [156]

If they’re all weighted equally, then your average grade will be 79.9%

8 0

2 years ago

Use the function r=n-7 to find the value of r when n =10

harkovskaia [24]

Answer:

r=3

Step-by-step explanation:

if n=10

r=n-7

r=(10)-7

r=3

8 0

2 years ago

Compare the values of the underlined digits

lidiya [134]

Don't understand this either

8 0

2 years ago

Read 2 more answers

What is the distance between parallel lines whose equations are y = 2x + 7 and y = 2x – 3?

malfutka [58]

Answer:

The distance is $\sqrt{20}$ or $2\sqrt{5}$ .

Step-by-step explanation:

Slope of parallel: 2

Slope of perpendicular: -1/2

Pick a point for y =2x + 7. For example (0,7)

Use the perpendicular slope to get to the other line to find the other point of y=2x-3. Look at the screenshot...I got (4,5).

Distance formula $\sqrt{(x_{2}-x_{1} )^{2}+(y_{2} -y_{1})^2 }$

Insert (0,7) and (4,5)

$\sqrt{(0-4)^{2}+(7-5)^2 }$ = $\sqrt{(-4)^{2}+(2)^2 } = \sqrt{(16)+(4)} } = \sqrt{20} = 2\sqrt{5}$

6 0

1 year ago

EDITED QUESTION ... answer it >:]

sammy [17]

Answer:

Step-by-step explanation:

because the line has to run through the origin, so that is non-proportional.

hope this helps!

8 0

2 years ago

Read 2 more answers