atony1235
atony1235
16-03-2017
Mathematics
contestada
problem because i need help
Respuesta :
adilpmohammad
adilpmohammad
16-03-2017
x = 1 and y = -11 is the correct answer.
Hope this helps.
Answer Link
rarrininger
rarrininger
16-03-2017
-7x-6y=59
-(-8x-6y=58)
8x +6y = -58
-7x -6y = 59
--------------------
x = 1
-8x-6y = 58
-8(1) -6y =58
-8 -6y = 58
-8+8 -6y = 58+8
-6y = 66
-6y/-6= 66/-6
y= -11
Check
-7x-6y=59
-7(1) - 6(-11) = 59
-7 +66 =59
59=59
Answer Link
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