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OpenStudy (anonymous):
Solve the equation 28-7y=4x in terms of y and x
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OpenStudy (marissalovescats):
A way to do this, is you use substitution. Since they don't give you a specific number, just use zero! This will just cancel out the x or y so you can solve for the other. So you can kind of just cover one up and think of it as substituting 0 in. |dw:1401130183160:dw|
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