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suter [353]
3 years ago
5

1/3(y+2)+3x=7x Plz help!

Mathematics
1 answer:
alexira [117]3 years ago
3 0
Distribute the 1/3 to the y and the 2
So... (1/3)*y and (1/3)*2

(y/3)+(2/3)+3x=7x

Now subtract 3x from both sides

(y/3)+(2/3)=4x

To get rid of the 3 on the bottom of the fractions, you can multiply both sides by 3 so they cancel out.

y+2=12x
Subtract 2 from both sides to get an equation of
y=12x-2
You might be interested in
What are the solutions to the system of equations <br> {-x+y=4<br> {y+12=x^2+x
Gnoma [55]

Answer:

Step-by-step explanation:

y=4+x          ............................................ (1)

y=x^2+x-12  ............................................ (2)

now equate both (1) and (2)

4+x=x^2+x-12

=>x^2=16

x=-4,4

now substitute the values of x ,

when x=-4 , y becomes 0

when x=4  , y becomes 8

so, solution set:

(-4,0) and (4,8)

8 0
3 years ago
Please put details! I need it!
Kay [80]

Answer:

a. the points will be in quadrants q and s

b. the difference between the coordinates of the starting point and the checkpoint is that the starting point is negative on the 5 axis while the checkpoint is positive. the number on the y axis for the staring point and the checkpoint is the same.

3 0
3 years ago
What is the answer ?
sattari [20]
I’m pretty sure it would be equilateral because all the sides are the same:)
3 0
3 years ago
Read 2 more answers
What is 1+2(2*2)-1 i just don’t know man it’s tough pls help
xxMikexx [17]

Answer:

8

Step-by-step explanation:

1 + 2(2*2) - 1

1 + 2(4) - 1

1 + 8 -1=8

3 0
3 years ago
Read 2 more answers
5-year Treasury bonds yield 5%. The inflation premium (IP) is 1.9%, and the maturity risk premium (MRP) on 5-year bonds is 0.4%.
Eddi Din [679]

Answer:

real risk-free rate = 2.7 %

Step-by-step explanation:

Given data

Treasury bonds yield r  = 5%

time = 5 year

(IP) = 1.9%

MRP = 0.4%

to find out

real risk-free rate r*

solution

we will find real risk-free rate r* by the given formula that is

Treasury bonds yield = real risk-free rate + IP + MRP + default risk premium + liquidity premium

so here default risk premium and liquidity premium both are zero

put all the other value we get real risk-free rate

real risk-free rate = 5% - 1.9 % - 0.4%

real risk-free rate = 2.7 %

3 0
3 years ago
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