crystalrr
crystalrr
23-02-2019
Mathematics
contestada
solve the system of equations y=9x+13 y=2x+48
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Cathi
Cathi
23-02-2019
Both are equal y. So you can set them equal to each other
9x+13=2x+48
Subtract 2x from both sides
7x+13=48
Subtract 13 from both sides
7x= 35
X=5
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