7-a=4a-3

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Solution for 7-a=4a-3 equation: 


a in (-oo:+oo)

7-a = 4*a-3 // - 4*a-3

3-a-(4*a)+7 = 0

3-a-4*a+7 = 0

10-5*a = 0 // - 10

-5*a = -10 // : -5

a = -10/(-5)

a = 2

a = 2

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