Question

How do you solve $x - 5 = 6$?

Answer 1

Hint: In this question we have to solve the equation for $x$, the given equation is a linear equation as the degree of the highest exponent of $x$ is equal to 1. To solve the equation first open the brackets then take all $x$ terms to one side and all constants to the others side and solve for required $x$.

Complete step by step solution:
Given equation is $x - 5 = 6$, and we have to solve for $x$,
First we will take all constant terms to one side, for this,
First add 5 from both sides of the equation, we get,
$ \Rightarrow x - 5 + 5 = 6 + 5$,
Now simplifying by eliminating the like terms, we get,
$ \Rightarrow x = 11$,
So the value of $x$ will be 11, i.e., when we substitute the value of in the equation $x - 5 = 6$, then right hand side of the equation will be equal to left hand side of the equation, we get,
$ \Rightarrow x - 5 = 6$,
Now substitute the value of $x$ i.e., $x = 11$, we get,
$ \Rightarrow 11 - 5 = 6$,
Now simplifying we get,
$ \Rightarrow 6 = 6$
Therefore the Right hand side is equal to the Left hand side of the equation.
i.e., RH.S=L.H.S.
So, the value of $x$ is $11$.

$\therefore $ The value of $x$ when the equation $x - 5 = 6$ is solved will be equal to $11$.

Note: A linear equation is an equation of a straight line having a maximum of one variable. The degree of the variable will be equal to 1. To solve any equation in one variable, pit all the variable terms on the left hand side and all the numerical values on the right hand side to make the calculation solved easily.