document.write( "Question 39554: Solve each equation by first eliminating the fractions
\n" ); document.write( "1/2q - 6 = 1/5q\r
\n" ); document.write( "\n" ); document.write( "Solve each equation by first eliminating the decimal numbers
\n" ); document.write( "0.5b + 3.4 = 0.2b + 12.4\r
\n" ); document.write( "\n" ); document.write( "Solve each equation. If you feel proficient enough, try simplying the process
\n" ); document.write( "4x - 2 = -8 + 5x\r
\n" ); document.write( "\n" ); document.write( "Solve each equation. Identify each as a conditional equation, an inconsistent equation or an identity
\n" ); document.write( "3 - 3(5 - x) = 0\r
\n" ); document.write( "\n" ); document.write( "Solve each equation
\n" ); document.write( "-3 - 4(t - 5) = -2(t + 3) + 11
\n" ); document.write( "

Algebra.Com's Answer #26802 by zeynep(43)\"\" \"About 
You can put this solution on YOUR website!
1/2q - 6 = 1/5q
\n" ); document.write( "let's get rid of those fractions by multiplying moth sides by the LCD of 10;
\n" ); document.write( "10.(1/2q - 6) =10.( 1/5q )
\n" ); document.write( "5q-60=2q add additive inverse of 2q to both sides;
\n" ); document.write( "5q-60-2q=2q-2q
\n" ); document.write( "3q-60=0 add additive inverse of -60 to both sides;
\n" ); document.write( "3q-60+60=0+60
\n" ); document.write( "3q=60 divide both sides by 3;
\n" ); document.write( "q=20\r
\n" ); document.write( "\n" ); document.write( "0.5b + 3.4 = 0.2b + 12.4
\n" ); document.write( "Let's multiply both sides by 10 to eliminate the decimals;
\n" ); document.write( "5b+34=2b+124
\n" ); document.write( "5b+34-2b=2b+124-2b
\n" ); document.write( "3b+34=124
\n" ); document.write( "3b+34-34=124-34
\n" ); document.write( "3b=90 divide both sides by 3;
\n" ); document.write( "b=30\r
\n" ); document.write( "\n" ); document.write( "4x - 2 = -8 + 5x
\n" ); document.write( "get the variables on the same side by adding additive inverse of 5x to both sides.
\n" ); document.write( "4x - 2-5x = -8 + 5x-5x
\n" ); document.write( "-x-2=-8 add additive inverse of -2 to oth sides to leave the variable, which is x, alone;
\n" ); document.write( "-x-2+2=-8+2
\n" ); document.write( "-x=-6 divide both sides by -1;
\n" ); document.write( "x=6\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "3 - 3(5 - x) = 0
\n" ); document.write( "3-15+3x=0
\n" ); document.write( "-12+3x=0
\n" ); document.write( "-12+3x+12=0+12
\n" ); document.write( "3x=12 divide both sides 3;
\n" ); document.write( "x=4
\n" ); document.write( "This equation is a conditional equation. A conditional equation is an equation that is not true for all real numbers but has at leat one real number solution.\r
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\n" ); document.write( "\n" ); document.write( "-3 - 4(t - 5) = -2(t + 3) + 11
\n" ); document.write( "-3-4t+20=-2t-6+11
\n" ); document.write( "-4t+17=-2t+5
\n" ); document.write( "-4t+17+2t=-2t+5+2t
\n" ); document.write( "-2t+17=5
\n" ); document.write( "-2t+17-17=5-17
\n" ); document.write( "-2t=-12 divide both sides by -2
\n" ); document.write( "t=6\r
\n" ); document.write( "\n" ); document.write( "
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