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a fost răspuns

4*(X-3)+3*(X-11)=-59

Răspuns :

4x-12+3x-33=-59
4x-12+3x=-59+33
4x-12+3x=-26
4x+3x=-26+12
7x=-14
x=-14/7 => x=-2
Scumpikamyhaela
4x-12+3x-33=-59
4x-12+3x=-59+33
4x-12+3x=-26
4x+3x=-26+12
7x=-14
x=-14/7 => x=-2 ...cred ca e bine,asa am facut si eu la scl

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