( 7 - x ) - ( 25 + 7 ) = - 25
( 7 - x ) - 32 = -25
( 7 - x ) = -25 + 32
( 7 - x ) = 7
x = 7 - 7
x = 0
( 7 - x ) - ( 25 + 7 ) = (- 25)
( 7 - x ) - 32 = -25
( 7 - x ) = -25 + 32
( 7 - x ) = 7
x = 7 - 7
x = 0
( 7 - x ) - ( 25 + 7 ) = - 25
( 7 - x ) - 32 = -25
( 7 - x ) = -25 + 32
( 7 - x ) = 7
x = 7 - 7
x = 0
( 7 - x ) - ( 25 + 7 ) = - 25
( 7 - x ) - 32 = -25
( 7 - x ) = -25 + 32
( 7 - x ) = 7
x = 7 - 7
x = 0