To determine which of the given equations has no solution, let's analyze each one:
-
3x + 4 = 3x + 3
- Subtracting 3x from both sides gives: \[ 4 = 3 \]
- This is a contradiction, indicating that there is no solution.
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3x + 4 = 4x + 3
- Subtracting 3x from both sides gives: \[ 4 = x + 3 \]
- Rearranging gives: \[ x = 1 \]
- This has a solution (x = 1).
-
4x + 3 = 3x + 3
- Subtracting 3x from both sides gives: \[ x + 3 = 3 \]
- Rearranging gives: \[ x = 0 \]
- This has a solution (x = 0).
-
3x + 4 = 3x + 4
- This equation is identical on both sides, indicating: \[ 0 = 0 \]
- This is an identity and has infinitely many solutions.
The equation with no solution is 3x + 4 = 3x + 3.