julliexxx665
julliexxx665
18-09-2016
Mathematics
contestada
what is 9x-4+3(x-11)=23
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TY27BEAST
TY27BEAST
18-09-2016
9x-4+3(9x-11)=23
9x-4+27x-33=23
9x+27x=23+4+33
36x=60
x=5/3
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garydesir1
garydesir1
18-09-2016
Hi there
9x -4 +3(x -11) = 23
Use the distributive property
9x -4 +3(x) -3(11) = 23
9x -4 + 3x - 33 = 23
Combine like terms
9x +3x -4 - 33 = 23
12x - 37 = 23
12x = 23 + 37
12x =60
x = 60/12
x = 5
I hope that's help !
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