The equations among the answer choice which have no solutions is; Choice B; 40x+40=40x+20.
<h3>Which of the following equations have no solutions as in the task content?</h3>
It follows from the task content that the equations have no solutions be identified from the answer choices.
On this note, the equations which have no solution is such that the variable has been diminished and the left and right side of the equation are not equal.
Hence, the correct answer choice is; Choice B; 40x+40=40x+20.
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