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tatyana61 [14]
3 years ago
14

X = 3y = -5z = 23x + 6y - 5zNeed it please​

Mathematics
2 answers:
elena-s [515]3 years ago
8 0

Step-by-step explanation:

3x + 6y - 5z

=3×3+-5×6-2×5

=9+-30-10

=9-40

=-31

TiliK225 [7]3 years ago
7 0

Answer:

- 31

Step-by-step explanation:

x = 3

y = -5

z = 2

3x + 6y - 5z

3(3) + 6(-5) - 5(2)

9 - 30 - 10

9 - 40

- 31

Hope this helps!

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