7a-6(5+2a)+12a/3

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Solution for 7a-6(5+2a)+12a/3 equation: 


a in (-oo:+oo)

7*a-(6*(2*a+5))+(12*a)/3 = 0

7*a-6*(2*a+5)+(12*a)/3 = 0

7*a-6*(2*a+5)+4*a = 0

7*a-6*(2*a+5)+4*a = 0

4*a-5*a-30 = 0

-a-30 = 0

-a-30 = 0

-a-30 = 0 // + 30

-a = 30 // * -1

a = -30

a = -30

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