All categories

2 years ago

What is the value of y for the linear equation, x + x = 2x - 4y +16

Mathematics

2 answers:

Alenkasestr [34]2 years ago

8 0

X+x=2x-4y+16
2x=2x-4y+16
-16 -16
2x-16=2x-4y
-2x -2x
-16=-4y
/-4 /-4
4=y

y=4.

fomenos2 years ago

5 0

Isolate the variable by dividing each side by factors that do not contain the variable.
2x=2x-4y+16
2x-16=2x-4y
-4y would have to equal -16
Therefore Y=4

You might be interested in

What is the expressions that equal 372,000

sveta [45]

Answer:

Look below

Step-by-step explanation:

372,000 = 372,000

372,000 = 300,000 + 70,000 + 2,000

Hopefully this helps you

pls mark brainlest

4 0

3 years ago

The area of a square is 729 square feet.What is the length of the side?

Art [367]

To find the length of the side of a square when the area is known, find the square root of the area:

Side length = √729

Side Length = 27 feet.

7 0

3 years ago

At the city Museum child admission is $6.40 in adult admission is $9.70 on Sunday 149 tickets were sold for a total sales of $11

Law Incorporation [45]

Answer:

Adult=58

Step-by-step explanation:

c=child, a=adult

6.4c+9.7a=1145 equation 1

c+a=149 equation 2

a=149-c modified equation 2 to isolate a

6.4c+9.7(149-c)=1145 substitute value of a from equation 1 into equation 2

6.4c+1445.3-9.7c=1145

-3.3c=-300.3

c=91

solve for a

c+a=149

91+a=149

a=58

Check answer:

6.4c+9.7a=1145

6.4(91)+9.7(58)=1145

582.40+562.60=1145

1145=1145

8 0

2 years ago

D+7/−3=4<br> What is d?<br> Thanks!

givi [52]

Answer

$\boxed {d= \frac{19}{3}}$

Solution

Simplify both sides of the equation.

$\frac{7}{3} + \frac{-7}{3}$

We are left with d = 4+ $\frac{7}{3}$

Add

$\frac{12}{3}+\frac{7}{3} =\frac{19}{3}$

Hence, d = $\frac{19}{3}$

7 0

2 years ago

Can someone please help me with this?

jonny [76]

I need to know if you where are you gonna is the day you

4 0

3 years ago