Expression 20: "G" Subscript, 1 , Baseline equals "F" Subscript, 1 , Baseline minus left parenthesis, "F" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesisG1=F1−F2−A2
equals=
negative 7−7
20
Expression 21: "G" Subscript, 2 , Baseline equals "F" Subscript, 2 , Baseline plus left parenthesis, "F" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesisG2=F2+F1−A1
equals=
1414
21
Expression 22: "H" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline minus left parenthesis, "F" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesisH1=A1−F2−A2
equals=
negative 10.5−10.5
22
Expression 23: "H" Subscript, 2 , Baseline equals "A" Subscript, 1 , Baseline plus left parenthesis, "F" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesisH2=A1+F1−A1
