Question

Enter a number in the box (question mark) so that the equation will have an infinite number of solutions.
$4x-8=4x+?$

Answer 1

Answer:

Any positive integer

Step-by-step explanation:

Because 4x+8 cannot be equal to 4x-8

Example: assume x= 6

substituting in the equation we get

4(6)+8=4(6)-8

=]24+8=24-8

=]32 cannot be equal to 16