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For x = 4, y = -1, and z= -3 2x(3y – 4z) 3(5x + 4z) SIEME

For x = 4, y = -1, and z= -3 2x(3y – 4z) 3(5x + 4z) SIEME
asked 192k views
5 votes
For x = 4, y = -1, and z= -3
2x(3y – 4z)
3(5x + 4z)
SIEME

asked
User Elecash
by
8.1k points

1 Answer

6 votes

Answer:

  1. 72
  2. 24

Explanation:


x = 4\\ y = -1 \\ z= -3\\2x(3y -4z)\\= 2(4) [3(-1)-4(-3)] = 8(-3+12)\\=8 (9)\\\\=72\\\\3(5x + 4z)\\3[5(4)+4(-3)]\\3(20-12)\\3(8)\\= 24

answered
User Nuetrino
by
8.4k points
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