Question

solve the following equation and check the result
$3x - 4 = 8 - x$
​

Answer 1

Answer:

x = 3

Step-by-step explanation:

3x - 4 = 8 - x

4x = 12

x = 3

Answer 2

Answer:

$x = 3$

Step-by-step explanation:

$3x - 4 = 8 - x$

Shifting x to LHS —

$4x = (8 + 4) = 12$

So —

$x = 3$

Verification:

$3x - 4 = 8 - x$

Inputting x = 3 in the equation —

$(3 \times 3) - 4 = 8 - 3$

Simplifying —

$9 - 4 = 8 - 3$

So —

$5 = 5$

Therefore, LHS = RHS

Hence, the value of x is 3

Hope this helps you :)