-4(x+2)-(5-X) при Х=1

Question

-4(x+2)-(5-X) при Х=1

Answer 1

-4(1+2)-(5-1)=-16
ответ: -16

Comments

Спасибо большое.

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- 4х - 8 -5 +х = - 3х - 13 = -3 - 13 = - 16

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-4 (1+2)-(5-1)= -16