5(9+k)=65

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Solution for 5(9+k)=65 equation: 


k in (-oo:+oo)

5*(k+9) = 65 // - 65

5*(k+9)-65 = 0

5*(k+9)-65 = 0

5*k-20 = 0

5*k-20 = 0

5*k-20 = 0 // + 20

5*k = 20 // : 5

k = 20/5

k = 4

k = 4

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