tracy
tracy
21-03-2014
Mathematics
contestada
solve for x. ax+bx=21
Respuesta :
Аноним
Аноним
21-03-2014
ax + bx = 21
factor out x
x(a + b) = 21
x = 21/(a+b)
Answer Link
Аноним
Аноним
21-03-2014
ax+bx =21
on factorising x, we get
x( a+b) =21
x = 21/a+b
Answer Link
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