document.write( "Question 994391: Write a justification for Line 2, Line 3, and Line 4. Explain why you chose each justification.
\n" ); document.write( "Line 1 5x – 2 = 3x + 7
\n" ); document.write( "Line 2 2x – 2 = 7
\n" ); document.write( "Line 3 2x = 9
\n" ); document.write( "Line 4 x = 4.5
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Algebra.Com's Answer #613479 by Boreal(15235)\"\" \"About 
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You may subtract 3x from both sides of an equation without changing the equation.
\n" ); document.write( "You may add 2 to both sides of the equation without changing the equation.
\n" ); document.write( "You may divide both sides of an equation by 2 without changing the equation.
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