Question

5x+3=7x-1 solve the equation to find x​

Answer 1

5x+ 3=7x-1

5x-7x=-1-3

-2x=-4

2x=4

x=4/2

x=2

Answer 2

The value of x = 2

Given :

The equation 5x + 3 = 7x - 1

To find :

The value of x

Solution :

Step 1 of 2 :

Write down the given equation

The given equation is

5x + 3 = 7x - 1

Step 2 of 2 :

Find the value of x

$\displaystyle \sf{ 5x + 3 = 7x - 1}$

$\displaystyle \sf{ \implies 5x - 7x = - 1 - 3}$

$\displaystyle \sf{ \implies - 2x = - 4}$

$\displaystyle \sf{ \implies x = \frac{ - 4}{ - 2} }$

$\displaystyle \sf{ \implies x =2}$

Hence the required value of x = 2