Bonjour,
x
x/2 +25 = 2x-8
25+8 = 2x- x/2
33 = 4x/2 -x/2
33 =3x/2
33* 2 = 3x
66 = 3x
x= 66/3
x= 22
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Bonjour,
x
x/2 +25 = 2x-8
25+8 = 2x- x/2
33 = 4x/2 -x/2
33 =3x/2
33* 2 = 3x
66 = 3x
x= 66/3
x= 22