Z=34 12+4*3(3z-4)-(5z-6)=

Question

Z=34
12+4*3(3z-4)-(5z-6)=

Answer 1

12 + 4*3(3z - 4) - (5z - 6) =
12 + 12(3z - 4) - 5z + 6 =
12 + 36z - 48 - 5z + 6 =
31z - 30 = 31*34 - 30 = 1054-30= 1024

Comments

Точно?А как сократить ответ?

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nikak