SOLUTION: solve by the substition method
7x+3y=-35
-7x+y=63
the soltion is
or there is no solution
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Algebra.Com
Question 418153: solve by the substition method
7x+3y=-35
-7x+y=63
the soltion is
or there is no solution
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Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
7x+3y=-35
-7x+y=63
----------add
4y=28
.
y=7
x=-8
.
Ed
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