$$Q=( \frac{ 43+47+53+59+61+67 }{ \sqrt{ 37+41+43 } } -( { 4 }^{ 2 } + { 1 }^{ 2 } + { 3 }^{ 2 } + { 2 }^{ 2 } ))+(4+14+16+9)$$
$Q=43$
$$Q=\frac{90+53+59+61+67}{\sqrt{37+41+43}}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=\frac{143+59+61+67}{\sqrt{37+41+43}}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=\frac{202+61+67}{\sqrt{37+41+43}}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=\frac{263+67}{\sqrt{37+41+43}}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=\frac{330}{\sqrt{37+41+43}}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=\frac{330}{\sqrt{78+43}}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=\frac{330}{\sqrt{121}}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=\frac{330}{11}-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=30-\left(4^{2}+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=30-\left(16+1^{2}+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=30-\left(16+1+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=30-\left(17+3^{2}+2^{2}\right)+4+14+16+9$$
$$Q=30-\left(17+9+2^{2}\right)+4+14+16+9$$
$$Q=30-\left(26+2^{2}\right)+4+14+16+9$$
$$Q=30-\left(26+4\right)+4+14+16+9$$
$$Q=30-30+4+14+16+9$$
$$Q=0+4+14+16+9$$
$$Q=4+14+16+9$$
$$Q=18+16+9$$
$$Q=34+9$$
$$Q=43$$
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$Q≔43$