Question

Solve x -1=2. answer​

Answer 1

Given, $x-1=2$

To solve this equation,

All the $x$ should be in LHS and all constants should in RHS.

So,

$x-1=2\\x=2+1\\x=3$

Therefore, the value of $x$ is $3$.

Answer 2

Answer:

$x=3$

Step-by-step explanation:

Given expression,

$x-1=2$

When we move a number from LHS to RHS the sign of that number will change.

So, $x=2+1$

$\Rightarrow x=3$

Hence, the value of $x$ is $3$.