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Delvig [45]
3 years ago
12

Y-3=-3y-43 show the work

Mathematics
2 answers:
Bumek [7]3 years ago
8 0

Answer:

y = - 10

Step-by-step explanation:

Given

y - 3 = - 3y - 43 ( add 3y to both sides )

4y - 3 = - 43 ( add 3 to both sides )

4y = - 40 ( divide both sides by 4 )

y = - 10

victus00 [196]3 years ago
6 0

Answer:

Y=10

Step-by-step explanation:

Y-3=-3Y-43

+3=+3

Y=-3Y-40

+3Y=+3Y

4Y=-40

divide by 4 on both sides

Y=10

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On a quiz show, Linda won $10 less than three times as much as Charlie. If Linda won $800, how much did Charlie win?
PilotLPTM [1.2K]

Using a system of equations, it is found that Charlie won $270.

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the variables are:

  • Variable x: Amount earned by Linda.
  • Variable y: Amount earned by Charlie.

Linda won $10 less than three times as much as Charlie, hence:

x = 3y - 10

Linda won $800, hence the amount won by Charlie is found as follows:

800 = 3y - 10

3y = 810

y = 810/3

y = 270

More can be learned about a system of equations at brainly.com/question/24342899

#SPJ1

7 0
2 years ago
Factor $-2.8$ out of $-16.8m-11.2$ .
Talja [164]
-2.8(6m + 4) that is the answer
7 0
2 years ago
A flower pot’s base has six sides that are all the same length. Each side measures x−6x-6 units. The base’s perimeter is 78 unit
NemiM [27]

Answer: The answer is x = 19.

Step-by-step explanation:  Given that a flower pot has a base with six equal sides of measurement (x - 6) units. We are to find the value of the unknown quantity 'x' if the perimeter of the base is 78 units.

We know that the perimeter of a polygon is given by the sum of the lengths of all the sides of the polygon.

Since each side of the six-sided base is (x - 6) units, so its perimeter will be

6\times(x-6)~\textup{units}.

According to the question, we have

6(x-6)=78\\\\\Rightarrow x-6=13\\\\\Rightarrow x=19.

Thus, the value of 'x' is 19 units.

6 0
3 years ago
Read 2 more answers
Plz help. Simplifying simplify the answers
galben [10]
9/32
1/3
1/9
7/18
7/20
5/44
Still in fractions?
6 0
3 years ago
Read 2 more answers
What is the value of y?
mrs_skeptik [129]
Ok so you would start by getting rid of the fraction. You should know the steps for that by now but here this is what it would look like
3y/4+10=2y/4 Simplify
3y/4+10=1y/2
10=-1y 
I really simplified the last part but this is what it looks like:  \frac{2y}{4}- \frac{3y}{4} = -1y
10=-1y
y=-10
8 0
3 years ago
Read 2 more answers
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