juju71
juju71
11-05-2017
Mathematics
contestada
What is the answer and how do you solve this??
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Helper512
Helper512
11-05-2017
Since they are both equal to y, you can set -7x and x+8 equal to each other.
- 7x = x + 8 and solve for x then use what you got for x to solve for y
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gotime
gotime
11-05-2017
since x= -7
x+8 = -7+8=1
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