Lexxi243
Lexxi243
18-11-2016
Mathematics
contestada
20 (2y + 2) +120=? How do I find "y" ?
Respuesta :
bobthebuilder7
bobthebuilder7
18-11-2016
20(2y+2)+120=
40y+40+120=
40y+160=
-160 -160
40y=-160
divide by 40 on both sides
y=-4
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