Ответ:
1) 8(7+Х)-3х= 56 + 8х - 3х = 56 + 5Х
2) 5(Х+8)-11= 5х + 40 - 11 = 5х + 29
3) 6(Х+5)-2Х= 6х + 30 - 2х = 30 + 4х
8•7+4х
567890
6•3х+568
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Ответ:
1) 8(7+Х)-3х= 56 + 8х - 3х = 56 + 5Х
2) 5(Х+8)-11= 5х + 40 - 11 = 5х + 29
3) 6(Х+5)-2Х= 6х + 30 - 2х = 30 + 4х
8•7+4х
567890
6•3х+568