lagaria
lagaria
11-10-2016
Mathematics
contestada
Solve – 7 = √ 2x – 9.
Respuesta :
SJ2006
SJ2006
11-10-2016
-7 =√2x -9
√2x=9-7
√2x = 2
x= 2/√2
x=√2
Answer Link
apologiabiology
apologiabiology
11-10-2016
add 9 to both sides
9-7=√2x
2=√2x
squqre both sides
4=2x
divide both sides by 2
2=x
Answer Link
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