Question

verify that x=4is a solution of the equation 2x-3=5​

Answer 1

Step-by-step explanation:

on putting value of x in given eq.

2×4-3 = 5

5=5

LHS= RHS

hence verified

Answer 2

Answer:

Given:-

The equation is 2x -3 = 5

To prove:-

X = 4 is a solution of the equation .

Proof:-

Now , in order to show that x = 4 is a solution of the equation we have to prove that LHS = RHS.

As RHS is 2x - 3

and LHS = 5

and given x = 4

so, putting the value of x in RHS we get,

2x - 3

= 2 × 4 - 3

= 8 - 3

= 5

As , RHS = LHS

so x = 4 is a solution of the given equation .

Hence , Proved