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soldier1979 [14.2K]
2 years ago
9

5y + 3z If y = 7 and z = 4

Mathematics
2 answers:
andrey2020 [161]2 years ago
8 0

Answer:

47

Step-by-step explanation:

5y = 35\\3z = 12\\35 + 12 = 47

<em>ps can u please give me brainly thx :3</em>

melamori03 [73]2 years ago
6 0

Answer:

47

Step-by-step explanation:

Since we know the values of the variables, we can substitute them with the real numbers. Now our equation looks like this:

5*7 + 3*4

To solve:

5*7 + 3*4 = 35 + 12 = 47

47 is the answer!

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