Answer :
To determine if [tex]$6$[/tex] is a solution to the equation
[tex]$$
3x = 18,
$$[/tex]
we start by substituting [tex]$6$[/tex] for [tex]$x$[/tex]. This is because a solution must satisfy the equation when the variable is replaced by the given value.
Step-by-step:
1. Substitute [tex]$x = 6$[/tex] into the equation:
[tex]$$
3 \times 6 = 18.
$$[/tex]
2. This substitution allows us to verify if the left-hand side equals the right-hand side.
Since the first step is to substitute [tex]$6$[/tex] for [tex]$x$[/tex], the correct answer is:
[tex]$$
\text{Substitute 6 for } x \text{ in the equation.}
$$[/tex]
[tex]$$
3x = 18,
$$[/tex]
we start by substituting [tex]$6$[/tex] for [tex]$x$[/tex]. This is because a solution must satisfy the equation when the variable is replaced by the given value.
Step-by-step:
1. Substitute [tex]$x = 6$[/tex] into the equation:
[tex]$$
3 \times 6 = 18.
$$[/tex]
2. This substitution allows us to verify if the left-hand side equals the right-hand side.
Since the first step is to substitute [tex]$6$[/tex] for [tex]$x$[/tex], the correct answer is:
[tex]$$
\text{Substitute 6 for } x \text{ in the equation.}
$$[/tex]