2/3(6m-9)=-21

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Solution for 2/3(6m-9)=-21 equation: 


m in (-oo:+oo)

(2/3)*(6*m-9) = -21 // + 21

(2/3)*(6*m-9)+21 = 0

2/3*(6*m-9)+21 = 0

2/3*(6*m-9)+21 = 0

4*m+15 = 0

4*m+15 = 0

4*m+15 = 0 // - 15

4*m = -15 // : 4

m = -15/4

m = -15/4

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