sarai82
sarai82
16-09-2018
Mathematics
contestada
Picture shows the question. Please help!
Respuesta :
Jooeey
Jooeey
16-09-2018
Using the picture, we know (2x+6)+(5x-3)=24. Simplify to find x.
7x+3=24
7x=21
x=3
We know AB=2x+6, and x=3. Plug 3 in for x.
AB=2(3)+6.
AB=6+6
AB=12
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