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Hoochie [10]
2 years ago
7

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

Mathematics
2 answers:
Jlenok [28]2 years ago
6 0

Answer:

x+2y=-7

Step-by-step explanation:

2y + x =-7

x+2y=-7

Vlada [557]2 years ago
3 0
When solving for x, set y to 0. When solving for y, set x to zero. You can just isolate the variables from there.
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Step-by-step explanation:

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