// TypeError: (85-108): Operator + not compatible with types address payable and address payable. Arithmetic operations on addresses are not supported. Convert to integer first before using them.
// TypeError: (122-145): Operator - not compatible with types address payable and address payable. Arithmetic operations on addresses are not supported. Convert to integer first before using them.
// TypeError: (159-182): Operator * not compatible with types address payable and address payable. Arithmetic operations on addresses are not supported. Convert to integer first before using them.
// TypeError: (196-219): Operator / not compatible with types address payable and address payable. Arithmetic operations on addresses are not supported. Convert to integer first before using them.