4 (y + z); use y = 5 and z = 4

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Jennetcetera asked Jul 28, 2022

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5 votes

4 (y + z); use y = 5 and z = 4

Mathematics
high-school

Jennetcetera asked Jul 28, 2022

by Jennetcetera

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14 votes

Answer:

y=5 z = 4 - substitution

4 (5 + 4) = 4 (9) = 36

Coffeeaddict answered Jul 28, 2022

by Coffeeaddict

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12 votes

Answer:

It is 9

Explanation:

4(y + z)

when y is 5, z is 4

substitute:

$= 4(5 + 4) \\ = 36$

Jenish answered Aug 3, 2022

by Jenish

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