Question

solve the given equation 7x-9=19​

Answer 1

$7x - 9 = 19$

$7x = 19 + 9$

$x = \frac{28}{7}$

$x = 4$

Answer 2

Answer:

=> x = 4

Step-by-step explanation:

Given that:-

$7x-9=19$

To find:- The value of the x for the expression $7x-9=19$,

By using the method of transposition,

As we have,

=> $7x-9=19$

Add both sides by $9$,

=> $7x-9+9=19+9$

Simplifying it further,

=> $7x = 19 + 9$

Add the numbers,

=> $7x = 28$

Divide both sides by $7$,

=> $x = 4$

Hence, the required solution is 4.