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Lemur [1.5K]
3 years ago
15

3x=y y=9 Solve for x.

Mathematics
2 answers:
sergejj [24]3 years ago
6 0

Answer:

x=3

Step-by-step explanation:

3x=y y=9

fill y in with 9

3x=9

÷3  ÷3

x=3

Alisiya [41]3 years ago
4 0

Answer:

x = 3

Step-by-step explanation:

3x = y

y = 9

Put y as 9 into the first equation and solve for x.

3x = (9)

Divide both sides by 3.

x = 9/3

x = 3

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6 0
3 years ago
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8 0
3 years ago
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