Спростіть і обчисліть, якщо x= -11, y= -12 3 (2х – Зу) — 2 (5x - 2y). Created by maryshelestsestra.

Спростіть і обчисліть, якщо x= -11, y= -12 3 (2х – Зу)

July 2023 1 28 Report

Спростіть і обчисліть, якщо x= -11, y= -12
3 (2х – Зу) — 2 (5x - 2y)

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Kormash x= -11, y= -12
3 (2х – Зу) — 2 (5x - 2y)

3 (2•(-11)– З•(-12)) — 2 (5•(-11) - 2•(-12)) = 3•(-22+36) - 2(-55+24) = 3•14 - 2•(-31) = 42+62 = 104

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