Seudónimo
Seudónimo
24-01-2017
Mathematics
contestada
Please show all steps thank you
Respuesta :
nancymoluh
nancymoluh
24-01-2017
I know I'm definitely wrong: 540. it looks like a right angle.
I did on the calculator:
18 * 90 = 1620
1620 / 3 = 540
Answer Link
merxinda
merxinda
24-01-2017
X=23
3x+18+93=180
3x+111=180
-111 -111
3x=69
3x/3=69/3
X=23
Answer Link
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