The information required is filled as follows
-4(2x + 1) < -4x + -4x + -4
How to fill the blanks
Break the equation into two parts
Solving with the right part
-4(2x 1) say the missing part is +
= -4(2x + 1)
= -8x - 4
To have infinitely many solution, the line should be equal. So, we solve the left part to be equal to the right part
= _x + _x + _
= -4x + -4x + -4
= -8x - 4
Hence the complete equation is
-4(2x + 1) < -4x + -4x + -4