10-7a+3a=22

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Solution for 10-7a+3a=22 equation: 


a in (-oo:+oo)

3*a-(7*a)+10 = 22 // - 22

3*a-(7*a)-22+10 = 0

3*a-7*a-22+10 = 0

-4*a-12 = 0 // + 12

-4*a = 12 // : -4

a = 12/(-4)

a = -3

a = -3

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