document.write( "Question 526368: I am learning how to solve equations in two steps with positives and negative's. I have a test on tuesday so I need help please. How do I solve this type of exercise?:
\n" ); document.write( " 1) 10p + 9 - 11 - p = -2(2p + 4) -3(2p - 2)
\n" ); document.write( " 2) -3(1 + 6r) = 14 - r
\n" ); document.write( " 3) -4k + 2(5k - 6) = -3k - 39
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Algebra.Com's Answer #348458 by oberobic(2304)\"\" \"About 
You can put this solution on YOUR website!
(1)
\n" ); document.write( "10p +9-11 -p = -2(2p+4) -3(2p-2)
\n" ); document.write( "10p -p +9-11 = -4p -8 -6p +6
\n" ); document.write( "9p -2 = -4p -10p -8+6
\n" ); document.write( "9p -2 = -14p -2
\n" ); document.write( "23p = 0
\n" ); document.write( "p = 0
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\n" ); document.write( "(2)
\n" ); document.write( "-3(1+6r) = 14-r
\n" ); document.write( "-3 -18r = 14 -r
\n" ); document.write( "-18r = 17 -r
\n" ); document.write( "-17r = 17
\n" ); document.write( "r = -1
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\n" ); document.write( "(3)
\n" ); document.write( "-4k +2(5k-6) = -3k -39
\n" ); document.write( "-4k +10k -12 = -3k -39
\n" ); document.write( "6k -12 = -3k -39
\n" ); document.write( "9k -12 = -39
\n" ); document.write( "9k = -27
\n" ); document.write( "k = -3
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