|2х+6|–5х при х=–5:
|2х+6|–5х = |2×(–5)+6|–5×(–5) = |–10+6|+25 = |–4|+25 = 4+25 = 29
Ответ:26
Пошаговое объяснение:
12*(-5)+61-5*(-5)=26
12*(-5)=-60
5*(-5)=-25
-60+61=1
1-(-25)=1+25=26
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|2х+6|–5х при х=–5:
|2х+6|–5х = |2×(–5)+6|–5×(–5) = |–10+6|+25 = |–4|+25 = 4+25 = 29
Ответ:26
Пошаговое объяснение:
12*(-5)+61-5*(-5)=26
12*(-5)=-60
5*(-5)=-25
-60+61=1
1-(-25)=1+25=26