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Lina20 [59]
3 years ago
12

Show all your work Help me

Mathematics
1 answer:
ale4655 [162]3 years ago
8 0
2x-3y = 13
 
x + 2y = -4
 For this case, the first thing we can do is rewrite the system of equations as:
 2x-3y = 13
 -2x-4y = 8
 We now add both equations obtaining:
 -7y = 21
 We clear y:
 y = 21 / -7
 y = -3
 We substitute the valos of y = -3 in any of the equations to find x:
 x + 2 (-3) = - 4
 We clear x:
 x-6 = -4
 x = -4 + 6
 x = 2
 Answer:
 2x-3y = 13
 x + 2y = -4
 The solution to the system of equations is:
 x = 2
 y = -3
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