document.write( "Question 885052: \"x varies jointly as w and the sum of y and z\" and solve for y\r
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document.write( "would this be correct:\r
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document.write( "x=kw(y+z)\r
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document.write( "and to get y:\r
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document.write( "y=(x/kw)-z \n" );
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Algebra.Com's Answer #534868 by josgarithmetic(39620)![]() ![]() ![]() You can put this solution on YOUR website! x=kw(y+z) is correct. Solve for y.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Distributive Property; \n" ); document.write( "Additive Inverse Property; \n" ); document.write( "Multiplicative Inverse Property;\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Those are properties of equality for real numbers. USE THEM! You may need or want a couple other properties too. \n" ); document.write( " |