7(1-4a)=-273

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Solution for 7(1-4a)=-273 equation: 


a in (-oo:+oo)

7*(1-(4*a)) = -273 // + 273

7*(1-(4*a))+273 = 0

7*(1-4*a)+273 = 0

7*(1-4*a)+273 = 0

280-28*a = 0

280-28*a = 0

280-28*a = 0 // - 280

-28*a = -280 // : -28

a = -280/(-28)

a = 10

a = 10

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