What is the value of the expression 2y+z 42-y when x = 3 and y = 3? A. - 3 B. 1 C. 9 D. 18

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11 votes

What is the value of the expression

2y+z
42-y
when x = 3 and y = 3?
A. - 3
B. 1
C. 9
D. 18

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13 votes

Answer:

C. 9

Explanation:

$2y + x \\ 2(3) + 3 \\ 6 + 3 \\ = 9 \\$

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