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-x+y=5 2x-5y=12 Select the best method to solve the system Substitution or Elimination

-x+y=5 2x-5y=12 Select the best method to solve the system Substitution or Elimination
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-x+y=5

2x-5y=12

Select the best method to solve the system
Substitution or Elimination

asked
User Manatax
by
8.1k points

1 Answer

3 votes

Answer:

x=-37/3

y=-22/3

Explanation:

-2x+2y=10 (1)

2x-5y=12 (2)

(1)+(2) <=> -3y=22

answered
User Roboslone
by
7.7k points
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