Ovo $$ \sqrt{ 4 x-1}+( 4 +x)^2 $$ a) $$ 12 X + 12 = -21 $$ b) $$ 6 X + 6 = 3 $$ c) $$ 6 X + 9 = 9 $$ d) $$ 15 X + 9 = 3 $$ $$ \begin{flalign*} & \textbf{Aufgabe} & \ a) & \12 X + 12 = -21 \ & b) 6 X + 6 = 3 \\ c) & 6 X + 9 = 9\ d) & \15 X + 9 = 3 \\ e) & \15 X + 9 - 3 = 15 X + 9 - 3 \\end{flalign*} $$