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3x -3y = 15 x = 2y + 1

3x -3y = 15 x = 2y + 1
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4 votes
3x -3y = 15
x = 2y + 1

User MazzMan
by
8.4k points

1 Answer

3 votes

Answer:

3(2y+1)-3y=15 y=4

Explanation:

substitute x=2y+1 into x then solve for y

User Thomas Sparber
by
8.8k points
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