Question

Find the value of X if 4x -1 = 7.​

Answer 1

$\huge\rm{Solution \: - }$

$\sf \implies \: 4x - 1 = 7$

$\sf \implies4x = 7 + 1$

$\sf \implies4x = 8$

$\sf \implies \: x = \frac{8}{4}$

$\sf \implies \fbox{ \green x \green= \green 2}$

Answer 2

As per the data given in the above question.

In the above question it is given that,

Given data is as follow,

The equation $4x-1=7$

 We have to find the value of x in above equation.

Thus, Simplifying the above equation we get,

$4x-1=7\\4x=7+1$

Solving the above equation further we get,

$4x=8\\x=\frac{8}{4}\\x=2$

Therefore the value of x is 2.