Question

if slope of line passing through (2,5)& +x,3) is 2 then value of x is

Answer 1

Hlo friend.. Cutiepie Here..

Here is ur answer :

Slope of line :

$= \frac{y2 - y1}{x2 - x1}$

slope of line passing through (2,5)& (x,3) .

y1 = 3

x1 = x

y2 = 5

x2 = 2

We have to find the value of x.

Slope of this line is 2.

$2 = \frac{5 - 3}{2 - x}$

$(by \: \: cross \: \: multiplication)$

$2(2 - x) = 2$

$4 - 2x = 2$

$- 2x = 2 - 4$

$- 2x = - 2$

$(- \: \: cancel \: \: out)$

$2x = 2$

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

$x = 1$

HOPE IT HELPS YOU..

Answer 2

hay!!

dear user

we know that formula
$\frac{y2 - y1}{x2 - x1}$
then put the value of given equation
$\frac{3 - 5}{x - 2} = 2 \\ 3 - 5 = 2(x - 2) \\ - 2 = 2x - 4 \\ - 2 + 4 = 2x \\ 2 = 2x \\ x = 1$
I hope it's help you