All categories

2 years ago

2x=14−2 Find the value of xDon't give wrong answer

Mathematics

2 answers:

navik [9.2K]2 years ago

6 0

Answer:

$\sf\longmapsto \: x = 6$

Step-by-step explanation:

$\sf\longmapsto \: 2x = 14 - 2$

$\sf\longmapsto \: 2x = 12$

$\sf\longmapsto \: x = \frac{12}{2}$

$\sf\longmapsto \: x = 6$

tamaranim1 [39]2 years ago

4 0

Answer:

x = 6

Step-by-step explanation:

Hey there,

$2x =14-2\\2x=12\\\frac{2x}{2}=\frac{12}{2} \\x = 6$

Hope this helps you.

Let me know if you have any other questions :-)

You might be interested in

1/2(2+a)=3a+4/3 solve it

Mumz [18]

1/2(2+a)=3a+4/3

first, you use the distributive property<span>

</span>then your problem changes to...

1 + 1/2a = 3a + 4/3

then you subtract 1/2a with 3a

1 = 2 1/2a +4/3
<span>
now you subtract 1 with 4/3
</span>
-1/3 = 2 1/2a

now you divide -1/3 with 2 1/2a

-2/15 = a

A = -2/15 is your answer. Hope this helps :)

4 0

3 years ago

Find the equation of a line that is perpendicular to y = 3x – 5 and passes through the point (1, -3).

Svetradugi [14.3K]

keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above

$\begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}\qquad \qquad y = \stackrel{\stackrel{m}{\downarrow }}{3}x-5$

well then therefore

$\stackrel{\textit{perpendicular lines have \underline{negative reciprocal} slopes}} {\stackrel{slope}{3\implies \cfrac{3}{1}} ~\hfill \stackrel{reciprocal}{\cfrac{1}{3}} ~\hfill \stackrel{negative~reciprocal}{-\cfrac{1}{3}}}$

so we're really looking for the equation of a line with slope of -1/3 and that passes through (1, -3 )

$(\stackrel{x_1}{1}~,~\stackrel{y_1}{-3})\qquad \qquad \stackrel{slope}{m}\implies -\cfrac{1}{3} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-3)}=\stackrel{m}{-\cfrac{1}{3}}(x-\stackrel{x_1}{1})\implies y+3=-\cfrac{1}{3}x+\cfrac{1}{3} \\\\\\ y=-\cfrac{1}{3}x+\cfrac{1}{3}-3\implies y=-\cfrac{1}{3}x-\cfrac{8}{3}$

6 0

2 years ago

Help 123456 please help please

uysha [10]

Number 3 is 7

Number 4 is 3

And number 6 is 9

Im sorry I dont know the rest.

I hope this helps.

4 0

3 years ago

The sum of two numbers is -8. The difference of the two numbers is -50. What are the two numbers?

ICE Princess25 [194]

Answer:

42 and -50

Step-by-step explanation:

42+ (-50)= -8

8 0

2 years ago

I need help with this please

oksano4ka [1.4K]

Answer:i can's see it very well sorry kid

Step-by-step explanation:i dont know

5 0

3 years ago

2x=14−2 Find the value of xDon't give wrong answer​

2x=14−2 Find the value of xDon't give wrong answer