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OpenStudy (anonymous):
Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!! Solve the equations by substitution. If the equations are inconsistent and the solution is an empty set, write "no solution". 2x + y = 7 y = x + 1 x= y=
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OpenStudy (anonymous):
since \(y=x+1\) the first equation becomes \[2x+x+1=7\] which you can solve for \(x\) in a very few steps
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