7a+3=-74

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Solution for 7a+3=-74 equation: 


a in (-oo:+oo)

7*a+3 = -74 // + 74

7*a+3+74 = 0

7*a+77 = 0 // - 77

7*a = -77 // : 7

a = -77/7

a = -11

a = -11

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