5 - ( 7 - 3 ) =
( 7 + 3 ) / 5 =
( 7 + 5 ) / 3 =
7 - 5 + 3 =
3 x ( 7 - 5 ) =
5 x 3 - 7 =
5 - 3 + 7 =
7 x ( 5 - 3 ) =
7 + 5 + 3 =
3 x 7 - 5 =
( 7 - 3 ) x 5 =
3 x 5 + 7 =
3 x 7 + 5 =
7 x 5 - 3 =
3 x ( 7 + 5 ) =
3 + 7 x 5 =
( 3 + 7 ) x 5 =
( 3 + 5 ) x 7 =
3 x 5 x 7 =
3^(5–3) x 7 =
