7(-5a-10)=-455

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Solution for 7(-5a-10)=-455 equation: 


a in (-oo:+oo)

7*(-5*a-10) = -455 // + 455

7*(-5*a-10)+455 = 0

7*(-5*a-10)+455 = 0

385-35*a = 0

385-35*a = 0

385-35*a = 0 // - 385

-35*a = -385 // : -35

a = -385/(-35)

a = 11

a = 11

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