5+7a-3a=25

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Solution for 5+7a-3a=25 equation:


a in (-oo:+oo)

7*a-(3*a)+5 = 25 // - 25

7*a-(3*a)-25+5 = 0

7*a-3*a-25+5 = 0

4*a-20 = 0 // + 20

4*a = 20 // : 4

a = 20/4

a = 5

a = 5

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