document.write( "Question 269243: please help me with this equation. i did the distributive property and i think im doing it right can someone help. \n" );
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Algebra.Com's Answer #197326 by persian52(161)![]() ![]() You can put this solution on YOUR website! -3(t-5)-2(2t+1)=-8\r \n" ); document.write( "\n" ); document.write( "Multiply -3 by each term inside the parentheses. \n" ); document.write( "(-3t+15)-2(2t+1)=-8\r \n" ); document.write( "\n" ); document.write( "Multiply -2 by each term inside the parentheses. \n" ); document.write( "(-3t+15)+(-4t-2)=-8\r \n" ); document.write( "\n" ); document.write( "Remove the parentheses that are not needed from the expression. \n" ); document.write( "-3t+15-4t-2=-8\r \n" ); document.write( "\n" ); document.write( "Since -3t and -4t are like terms, subtract 4t from -3t to get -7t. \n" ); document.write( "-7t+15-2=-8\r \n" ); document.write( "\n" ); document.write( "Subtract 2 from 15 to get 13. \n" ); document.write( "-7t+13=-8\r \n" ); document.write( "\n" ); document.write( "Since 13 does not contain the variable to solve for, move it to the right-hand side of the equation by subtracting 13 from both sides. \n" ); document.write( "-7t=-13-8\r \n" ); document.write( "\n" ); document.write( "Subtract 8 from -13 to get -21. \n" ); document.write( "-7t=-21\r \n" ); document.write( "\n" ); document.write( "Divide each term in the equation by -7. \n" ); document.write( "-(7t)/(-7)=-(21)/(-7)\r \n" ); document.write( "\n" ); document.write( "Simplify the left-hand side of the equation by canceling the common terms. \n" ); document.write( "t=-(21)/(-7)\r \n" ); document.write( "\n" ); document.write( "Simplify the right-hand side of the equation by simplifying each term. \n" ); document.write( "Answer: t=3 \n" ); document.write( " |