omfg homework help question =o

2(9-15)+-11=x 2(-6)+-11=x -12+-11=x -12-11=x -23=x The answer is -23.

-23 by order of operations. First, parenthesis. 9-15 = -6 Then, multiply -6 by 2 to get -12 Add -11 from -12 to get a sum of -23. You can also say -11 instead of +-11 as.

I know it's homework but i can never do algebra so i'll give it a go for you. I THINK it's -23. but i wouldn't trust me.

2(9-15)+(-11) 18-30+(-11) -12+(-11) -23 <---The Answer

2[9-15]+[-11]=a 18-30-11=a 18-41=a -23=a a=-23 it is the answer

2(9-15)+-11=x 2*-6-11=x -12-11=x -23=x

What is 2(9-15)+-11? [^^^] = [ 2(9-15)+-11 ] = [ (+2).{ (+9) - (+15) } + (-11) ] = [ { (+2).(+9) } - { (+2).(+15) } + (-11) ] = [ < + { (+2).9 } > - < + { (+2).15 } > + (-11) ] = [ < + { (+18) } > - < + { (+30) } > + (-11) ] = [ < + (+18) > - < + (+30) > + (-11) ] = [ < (+18) > - < (+30) > + (-11) ] = [ (+18) - (+30) + (-11) ] = [ (+18) + (-30) + (-11) ] = [ (-30) + (-11) + (+18)] = [ { (-30) + (-11) } + (+18)] = [ { (-30) + (-11) } - (-18)] = [ { (-41) } - (-18)] = [ (-41) - (-18)] = [ (-23) ] The law of Liuhui and Brahmagupta in arithmetic [06]. [ { + (-N) } = { - (+N) } ] * [ { + (-1) } = { - (+1) } ] [07]. [ { + (+N) } = { - (-N) } ] * [ { + (+1) } = { - (-1) } ] [08]. [ N X (+N) ] = [ + ( N X N ) ] * [ (-2) X (+3) ] = [ + { (-2) X 3 } ] [09]. [ N X (-N) ] = [ - ( N X N ) ] * [ (-2) X (-3) ] = [ - { (-2) X 3 } ] [10]. [ N ÷ (+N) ] = [ + ( N ÷ N ) ] * [ (-12) ÷ (+2) ] = [ + { (-12) ÷ 2 } ] [11]. [ N ÷ (-N) ] = [ - ( N ÷ N ) ] * [ (-12) ÷ (-2) ] = [ - { (-12) ÷ 2 } ] [12]. [ - ( 0 ) ] = [ + ( 0 ) ] = [ ( 0 ) ] * [ - ( 1 - 1 ) ] = [ + ( 1 - 1 ) ] [13]. [ + N - N ] = [ + ( N - N ) ] = [ ( N - N ) ] * [ + 1 - 2 ] = [ + ( 1 - 2 ) ] = [ ( 1 - 2 ) ] [14]. [ - N - N ] = [ - ( N + N ) ] * [ - 1 - 2 ] = [ - ( 1 + 2 ) ] [15]. [ - N + N ] = [ - ( N - N ) ] * [ - 1 + 2 ] = [ - ( 1 - 2 ) ] [16]. Commutative law of < - N > and < + N > is natural. http://www.youtube.com/user/trapassing http://www.flickr.com/photos/trapassing I cannot english. 1/5. [ Copyright of Image and Sentence ] 2/5. Copyright Notice : Copyright © (Coupdetat.net) 3/5. Do not Editing 4/5. Free Copyright (Use Only) : Personal Homepage and Blog 5/5. Copyright (No Use) : Profit-Making, Enterprise, Government