All categories

3 years ago

What is the value of x in the equation: 2(2x -5 -4) =160 -17?

Mathematics

1 answer:

slava [35]3 years ago

3 0

Answer:

Step-by-step explanation:

Have a picture attached, if you can't see it, please let me know! If you have any questions don't be afraid to ask!

You might be interested in

3x+8 •59 solve for x

Marina86 [1]

1) Let's solve for x, writing this equation.

3x +8*59 =0

3x +472=0 Subtract 472 from both sides

3x = -472

x= -472/3 or -157.33

2) So the answer is x= -472/3

6 0

1 year ago

Write the rational number as a decimal -8/5 -9 3/8 -9/11 6 7/27

marissa [1.9K]

$-\frac{8}{5}$ = -1.6

$-9\frac{3}{8}$ = -11.625

$-\frac{9}{11}$ = -0.81818...

$6\frac{7}{27}$ = 2.4814

7 0

2 years ago

HELP PLZ i need help with this math side i just need b,c,d a =4x+2y=16

tino4ka555 [31]

Answer:

Please check the explanatio.

Step-by-step explanation:

Solving Part b)

We know that the slope-intercept form of the equation line is

$y=mx+b$

where m is the slope and b is the y-intercept

Given the equation

$4x+2y=16$

Re-writing the equation in the slope-intercept form

$4x+2y=16$

$y=-2x+8$

Here, m=-2 and b=8

Thus, the equation in the slope-intercept form will be:

$y=-2x+8$

Solving Part c)

As you sold two pounds of cheddar cheese.

i.e. y=2

substituting y=2 in the slope-intercept form of the line equation

$y=-2x+8$

$2=-2x+8$

Subtract 8 from both sides

$-2x+8-8=2-8$

$-2x=-6$

Divide both sides by -2

$\frac{-2x}{-2}=\frac{-6}{-2}$

$x=3$

You sold 3 pounds of swiss cheese.

Solving Part d)

$y=-2x+8$

putting x=2.5 in the equation

$y=-2x+8$

$2=-2\left(2.5\right)+8$

$2=3$

The sides are not equal

FALSE

Thus, x=2.5 does not make any sense in the context of the problem.

6 0

2 years ago

A small town of 1,000 people increases its population by 2,000 the grocery store raises its prices to match the new equilibrium

Alexxandr [17]

1. If a shift in demand and/or supply has taken place, identify the change and list the determinant.

Answer:

The answer is below

Step-by-step explanation:

The demand has increased or shifted to the right.

The supply did not change.

The determinant for this situation is the increase in demand

However, with the price increment, the will be an increase in supply.

7 0

2 years ago

2x+2y=8 X+y=4 Which statement is true about the solution

laila [671]

Both x and y equal 2.

2•2=4 + 2•2=4

4+4=8

2+2=4

6 0

3 years ago