document.write( "Question 696071: Mr. Anthony wrote these 4 equations on the chalkboard.
\n" ); document.write( "-2x + 18 = 10
\n" ); document.write( "18 + (-2x) = 101
\n" ); document.write( "10 = 18 - 2x
\n" ); document.write( "10 = -2x - 18
\n" ); document.write( "Which of Mr Anthony's equations are equivalent \n" ); document.write( "

Algebra.Com's Answer #428778 by rfer(16322) $\"\"$ $\"About$

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First and third. \n" ); document.write( "

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