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9 votes
If y=-4+11 and 3x+y=9 what is the value of y?

User Franka
by
7.8k points

2 Answers

9 votes

Answer:

2/3

Explanation:

We know the value of y, so substitute y into the equation:

3x + (-4 + 11) = 9 --> remove parentheses

3x - 4 + 11 = 9

3x + 7 = 9 --> subtract 7 from 9

3x = 2 --> divide

x = 2/3

User Kenny Loveall
by
8.6k points
9 votes

Answer:

y = 7

x = 2/3

Explanation:

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User Damian Nadales
by
7.8k points

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