2*(×+1)+3*(×-2)=24. 2×+2+3×-6=24. 5×+(-4)=24. 5×=24-4. ×=20:5. ×=4
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2х+2+3х-6=24
5х=24+6-2
5х=28
х=28 : 5
х= 5.6
Ответ: 5.6
2*(×+1)+3*(×-2)=24. 2×+2+3×-6=24. 5×+(-4)=24. 5×=24-4. ×=20:5. ×=4