apacheco072
apacheco072
03-05-2014
Mathematics
contestada
What is the value of x in 15x-10= 20
Respuesta :
nonameman
nonameman
03-05-2014
15x-10=20
+10 +10
15x=30
\15 /15
x=2
you add 10 to both -10 (they cancek eachother out) and 20 (equals 30)
Then you divide 30 by 15 (equals 2) and 15 by 15 (they cancel eachother out)
Then you get x=2
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Аноним
Аноним
03-05-2014
x= 20+10=30 30÷15=2 The answer is 2
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