3a-2=4a-9

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Solution for 3a-2=4a-9 equation: 


a in (-oo:+oo)

3*a-2 = 4*a-9 // - 4*a-9

3*a-(4*a)-2+9 = 0

3*a-4*a-2+9 = 0

7-a = 0 // - 7

-a = -7 // * -1

a = 7

a = 7

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