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2y + x + 7 = 0 how do i solve with substitution?

2y + x + 7 = 0 how do i solve with substitution?
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4 votes
2y + x + 7 = 0
how do i solve with substitution?

User Tyler Lewis
by
7.2k points

2 Answers

3 votes
When solving for x, set y to 0. When solving for y, set x to zero. You can just isolate the variables from there.
User Dbu
by
8.0k points
2 votes

Answer:

x+2y=-7

Explanation:

2y + x =-7

x+2y=-7

User ZRoss
by
8.4k points
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