document.write( "Question 318529: IS (3,4) A SOULTION OF Y= -X+7? SHOW PROBLEM AND SLOVE \n" ); document.write( "
Algebra.Com's Answer #228028 by Fombitz(32388)\"\" \"About 
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Plug in and check.
\n" ); document.write( "\"y=-x%2B7\"
\n" ); document.write( "\"4=-3%2B7\"
\n" ); document.write( "Solve the right side.
\n" ); document.write( "If it equals the left side, then (-3,4) is a solution.
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