-1/2(10x + 2) - 7 = -x - 4

Mathematics

2 answers:

xxTIMURxx [149]3 years ago

7 0

The answer would be -1. ☺️

WARRIOR [948]3 years ago

3 0

I think the -x is -13 tell me if I'm wrong

You might be interested in

Create a table and graph y=x+1 demos<br>

DerKrebs [107]

Answer:

The table will be:

x y=x+1

1 2

2 3

3 4

4 5

5 6

The graph is shown in figure attached.

Step-by-step explanation:

We need to create table and graph the expression: $y=x+1$

Table is made, such that we take value of x and find value of y

You can take any values of x from negative values to positive values. I am taking values of x: 1,2,3,4,5 and find value of y.

So our table will be:

x y=x+1

1 2

2 3

3 4

4 5

5 6

Now, we will plot these value on the graph. x values will be on x-axis and corresponding y-values will be on y-axis.

The graph is shown in figure attached.

8 0

2 years ago

kurt swims 575 yards at each swim practice. if he practices monday wensday and friday about how may yards will he swim in a wek

Mashcka [7]

1,725 yards, because 575×3=1,725. Or 575+575+575=1,725

8 0

3 years ago

Read 2 more answers

Find the equation in standard form of the line passing through the points 3,-4 and 5,1

aliina [53]

Answer:

5x - 2y - 23 = 0

Step-by-step explanation:

Line is passing through the points $(3,\:-4)= (x_1, \:y_1) \: \&\: (5,\: 1)= (x_2,\:y_2)$

Equation of line in two point form is given as:

$\frac{y -y_1 }{y_1 -y_2 } = \frac{x -x_1 }{x_1 -x_2 } \\ \\ \therefore \: \frac{y -( - 4) }{ - 4 -1} = \frac{x -3 }{3 -5 } \\ \\ \therefore \:\frac{y + 4 }{ - 5} = \frac{x -3 }{ - 2 } \\ \\ \therefore \: \frac{y + 4 }{ 5} = \frac{x -3 }{ 2 } \\ \\ \therefore \: 2(y + 4) = 5(x - 3) \\ \therefore \: 2y + 8 = 5x - 15 \\ \therefore \: 5x - 15 - 2y - 8 = 0 \\ \red{ \boxed{ \bold{\therefore \: 5x - 2y - 23 = 0}}} \\ is \: the \: required \: equation \: of \: line \: in \: \\ standard \: form.$