1+3x+x=49

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Solution for 1+3x+x=49 equation: 


x in (-oo:+oo)

3*x+x+1 = 49 // - 49

3*x+x-49+1 = 0

4*x-48 = 0 // + 48

4*x = 48 // : 4

x = 48/4

x = 12

x = 12

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