document.write( "Question 25430: How do you SOlve a linear equation like this one
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document.write( "3(4z-1)-2(2+2)=2(z+1)\r
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document.write( "And \r
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document.write( "-9.5x- 0.05= 10.5x + 1.05
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Algebra.Com's Answer #13675 by bacos(9)![]() ![]() ![]() You can put this solution on YOUR website! Simplifying \n" ); document.write( "3(4z + -1) + -2(2 + 2) = 2(z + 1)\r \n" ); document.write( "\n" ); document.write( "Reorder the terms: \n" ); document.write( "3(-1 + 4z) + -2(2 + 2) = 2(z + 1) \n" ); document.write( "(-1 * 3 + 4z * 3) + -2(2 + 2) = 2(z + 1) \n" ); document.write( "(-3 + 12z) + -2(2 + 2) = 2(z + 1)\r \n" ); document.write( "\n" ); document.write( "Combine like terms: 2 + 2 = 4 \n" ); document.write( "-3 + 12z + -2(4) = 2(z + 1)\r \n" ); document.write( "\n" ); document.write( "Multiply -2 * 4 \n" ); document.write( "-3 + 12z + -8 = 2(z + 1)\r \n" ); document.write( "\n" ); document.write( "Reorder the terms: \n" ); document.write( "-3 + -8 + 12z = 2(z + 1)\r \n" ); document.write( "\n" ); document.write( "Combine like terms: -3 + -8 = -11 \n" ); document.write( "-11 + 12z = 2(z + 1)\r \n" ); document.write( "\n" ); document.write( "Reorder the terms: \n" ); document.write( "-11 + 12z = 2(1 + z) \n" ); document.write( "-11 + 12z = (1 * 2 + z * 2) \n" ); document.write( "-11 + 12z = (2 + 2z)\r \n" ); document.write( "\n" ); document.write( "Solving \n" ); document.write( "-11 + 12z = 2 + 2z\r \n" ); document.write( "\n" ); document.write( "Solving for variable 'z'.\r \n" ); document.write( "\n" ); document.write( "Move all terms containing z to the left, all other terms to the right.\r \n" ); document.write( "\n" ); document.write( "Add '-2z' to each side of the equation. \n" ); document.write( "-11 + 12z + -2z = 2 + 2z + -2z\r \n" ); document.write( "\n" ); document.write( "Combine like terms: 12z + -2z = 10z \n" ); document.write( "-11 + 10z = 2 + 2z + -2z\r \n" ); document.write( "\n" ); document.write( "Combine like terms: 2z + -2z = 0 \n" ); document.write( "-11 + 10z = 2 + 0 \n" ); document.write( "-11 + 10z = 2\r \n" ); document.write( "\n" ); document.write( "Add '11' to each side of the equation. \n" ); document.write( "-11 + 11 + 10z = 2 + 11\r \n" ); document.write( "\n" ); document.write( "Combine like terms: -11 + 11 = 0 \n" ); document.write( "0 + 10z = 2 + 11 \n" ); document.write( "10z = 2 + 11\r \n" ); document.write( "\n" ); document.write( "Combine like terms: 2 + 11 = 13 \n" ); document.write( "10z = 13\r \n" ); document.write( "\n" ); document.write( "Divide each side by '10'. \n" ); document.write( "z = 1.3\r \n" ); document.write( "\n" ); document.write( "Simplifying \n" ); document.write( "z = 1.3 \n" ); document.write( " \n" ); document.write( " |