slwideman2001
slwideman2001
10-09-2018
Mathematics
contestada
how to work out 5x+9=4
Respuesta :
abhi569
abhi569
10-09-2018
=> 5x + 9 = 4
Adding - 9 on both sides,
=> 5x + 9 - 9 = 4 - 9
=> 5x = - 5
Divide by 5 on both sides,
[tex] = > \frac{5x}{5} = \frac{ - 5}{5} [/tex]
=> x = - 1
Hence the value of the variable x is - 1
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