2a-7=13-2a

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Solution for 2a-7=13-2a equation: 


a in (-oo:+oo)

2*a-7 = 13-(2*a) // - 13-(2*a)

2*a+2*a-13-7 = 0

4*a-20 = 0 // + 20

4*a = 20 // : 4

a = 20/4

a = 5

a = 5

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