document.write( "Question 78683: -7 - 7x= -70.... is one of the problem's and she is not able to understand how to work the problem. can we get a better answer to how to figure it out. \n" ); document.write( "
Algebra.Com's Answer #56416 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! -7-7X=-70 ADD 7 TO BOTH SIDES OF THE EQUATION THUS: \n" ); document.write( "(-7+7)-7X=(-70+7) \n" ); document.write( "0-7X=-63 NOW DIVIDE BOTH SIDES BY -7 \n" ); document.write( "-7X/-7=-63/-7 \n" ); document.write( "X=9 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "-7-7*9=-70 \n" ); document.write( "-7-63=-70 \n" ); document.write( "-70=-70 \n" ); document.write( " |