Respuesta :

Answer:

To isolate the variable, we have to add 3 to both sides of the equation to keep the equation balanced.

So x = 10

Explanation:

Given the below equation;

[tex]x-3=7[/tex]

To isolate the variable, we have to add 3 to both sides of the equation to keep the equation balanced;

[tex]\begin{gathered} x-3+3=7+3 \\ x=10 \end{gathered}[/tex]