Sagot :
-1 would be a solution.
-1=2(-1)+1
-1= -2+1
-1= -1
I believe the answer would be one solution.
-1=2(-1)+1
-1= -2+1
-1= -1
I believe the answer would be one solution.
Given :-
- x = 2x +1
To Find :-
- To choose the correct option
- The equation has one solution and one extraneous solution.
- The equation has one solution.
- The equation has two solutions.
- The equation has no solution.
Solution :-
Taking the given equation ,
[tex]\red\longrightarrow[/tex] x = 2x +1
Subtracting 2x both the sides ,
[tex]\red\longrightarrow[/tex] x-2x = 1
Simplify ,
[tex]\red\longrightarrow[/tex] -x = 1
Multiply both the sides by -1
[tex]\red\longrightarrow[/tex] x = -1
Hence the equation has one solution.