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Which equation results from adding the equations in this system? 11x-3y=-17 -4x+3y=-18 -7x=-35 -7x=35 7x=-35 7x=35
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4 votes
Which equation results from adding the equations in this system?

11x-3y=-17
-4x+3y=-18

-7x=-35
-7x=35
7x=-35
7x=35

User Bill Grates
by
8.0k points

2 Answers

3 votes
i think it's x= -5 because the bottom 4 cancel each other out.

11x- 3y=-17
-4x+3y=-18
-------------------
7x= -35 divide by 7

x= -5
User Bobae
by
8.1k points
6 votes
id think the awnser is 7x=35 but not sure. 
User Innominate
by
8.5k points
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