Question

Find the number to replace the question mark

Answer 1

Answer:

$\huge \underline \red{solotion} \\ \\ here \: is \: 9 \\ \\ because \: in \: first \: circle \: 9 \\ \\ in \: second \: row \: \: (7 + 2) \\ \\ in \: third \: row \: (5 + 7 + 6) = (7 + 2) + 9 \\ \\ so \: in \: last \: row \\ \\ (4 + 6 + x + 8) = (5 + 7 + 6) + 9\\ \\ \implies \ \pink { \boxed{\green{\boxed{ \red{ \boxed{ x = 9}}}}}}$

Answer 2

$\huge{\textbf{\underline{\red{Solution is attached here.}}}}$