3 years ago

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

Mathematics

2 answers:

Jlenok [28]3 years ago

6 0

Answer:

x+2y=-7

Step-by-step explanation:

2y + x =-7

x+2y=-7

Vlada [557]3 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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