3(10+5x)=-30

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Solution for 3(10+5x)=-30 equation: 


x in (-oo:+oo)

3*(5*x+10) = -30 // + 30

3*(5*x+10)+30 = 0

3*(5*x+10)+30 = 0

15*x+60 = 0

15*x+60 = 0

15*x+60 = 0 // - 60

15*x = -60 // : 15

x = -60/15

x = -4

x = -4

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