document.write( "Question 183879: I need to simplify 43-(-12)I tried it this way 43+(-12)= -55 I'm not sure this is right? -12+(-5)-3-(-8) (-4)square - 6 square next ques. 8/9 x ( 1/3-5/6) cubed divided by (-2/3) Not sure how to evaluate ex. I 9 I + I-12 I \r
\n" ); document.write( "\n" ); document.write( " Thanks for helping me \n" ); document.write( "

Algebra.Com's Answer #137969 by rapaljer(4671) $\"\"$ $\"About$

You can put this solution on YOUR website!
43-(-12)= 43 + 12 = 55\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-12+(-5)-3-(-8)
\n" ); document.write( "-12-5-3+8
\n" ); document.write( "-17-3+8
\n" ); document.write( "-20+8
\n" ); document.write( "-12\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%28-4%29%5E2+-6%5E2\"$
\n" ); document.write( " $\"16-36\"$
\n" ); document.write( " $\"-20\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "That's enough for one question!! Post the rest in another question.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "R^2 \n" ); document.write( "

\n" );