Question

need help please help me don't know this

Answer 1

Answer:

$g - |2g - 5| \\ g = - 3.5 \\ = - 3.5 - |2 \times - 3.5 - 5| \\ = - 3.5 - | - 7 - 5| \\ = - 3.5 - | - 12| \\ - 3.5 - 12 \\ = 15.5 \\ thank \: you$