adelina57 adelina57

Today at 10:10 AM
Mathematics

Answered

6x + 5y = 4
6x - 7y = -20
Elimination method

Answer :

educationfas educationfas

Today at 10:14 AM

Answer:

12x -2y= -16

Step-by-step explanation:

6x + 5y = 4

+ 6x - 7y = -20

=

12x -2y = -16

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