Answer:
Thus, the equation x=7 in standard form is -x+7=0.
Explanation:
To write the equation x=7 in standard form (ax+by+c=0), we need to rearrange it. The standard form requires the x and y terms on the left side of the equation, and the constant term on the right side.
Given that x=7, we can rewrite the equation as x-7=0.
Now, to bring the equation into standard form, we can multiply both sides of the equation by -1, which gives us -x+7=0.