Answer:
x=7
y=34
Explanation:
A) y= 4x +6
B) y= 6x -8
multiplying A) by -1
A) -y = -4x -6 then we add this to B)
B) y = 6x -8
0 = 2x -14
x = 7
B) y= 6*7 -8
B) y = 42 -8
y = 34
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