document.write( "Question 16819: i need help with the following problems
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document.write( ":22+4y-14=0
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document.write( ":4(x+5)=16
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document.write( ":-40-(-2x+5)=-61 \n" );
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Algebra.Com's Answer #8225 by LWahboo(3)![]() ![]() ![]() You can put this solution on YOUR website! 22 + 4Y - 14 = 0 \n" ); document.write( " \n" ); document.write( " 8 + 4Y = 0 \n" ); document.write( " \n" ); document.write( " 4Y = - 8 \n" ); document.write( " \n" ); document.write( " Next divide by 4, the coefficient of Y. \n" ); document.write( " \n" ); document.write( " Y = - 2 \n" ); document.write( " \n" ); document.write( " Check solutions by substituting each one in the original equation. \n" ); document.write( " \n" ); document.write( " CHECKING SOLUTION #1: Y = -2 \n" ); document.write( " 22 + 4Y - 14 = 0 \n" ); document.write( " \n" ); document.write( " 4(-2) + 22 - 14 = 0 \n" ); document.write( " \n" ); document.write( " - 8 + 22 - 14 = 0 \n" ); document.write( " \n" ); document.write( " 14 - 14 = 0 \n" ); document.write( " \n" ); document.write( " 0 = 0 \n" ); document.write( " \n" ); document.write( " Solution: Y = -2 \n" ); document.write( "___________________________________________________\r \n" ); document.write( "\n" ); document.write( " 4 (X+5) = 16 \n" ); document.write( " \n" ); document.write( " Divide each side of equation by 4 \n" ); document.write( " \n" ); document.write( " (X+5) = 4 \n" ); document.write( " \n" ); document.write( " X + 5 = 4 \n" ); document.write( " \n" ); document.write( " Move constant 5 to the right. \n" ); document.write( " X = - 5 + 4 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Combine constants. \n" ); document.write( " X = - 1 \n" ); document.write( " ___________________________________________\r \n" ); document.write( "\n" ); document.write( " - 40 - (-2X+5) = - 61 \n" ); document.write( " \n" ); document.write( " - 40 + 2X - 5 = - 61 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Combine constants. \n" ); document.write( " - 45 + 2X = - 61 \n" ); document.write( " \n" ); document.write( " Sort terms in decreasing powers. \n" ); document.write( " 2X - 45 = - 61 \n" ); document.write( " \n" ); document.write( " 2X - 45 + 61 = 0 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Combine constants. \n" ); document.write( " 2X + 16 = 0 \n" ); document.write( " \n" ); document.write( " Move constant 16 to the right. \n" ); document.write( " 2X = - 16 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Next divide by 2, the coefficient of X. \n" ); document.write( " \n" ); document.write( " X = - 8 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Check solutions by substituting each one in the original equation. \n" ); document.write( " \n" ); document.write( " CHECKING SOLUTION #1: X = -8 \n" ); document.write( " - 40 - (-2X+5) = - 61 \n" ); document.write( " \n" ); document.write( " - 40 - 21 = - 61 \n" ); document.write( " \n" ); document.write( " - 61 = - 61 \n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Solution \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " Solution: X = -8 \n" ); document.write( " |