If (x+3)+3(x-1)=20, what is the value of x
1(x + 3) + 3(x - 1) = 201(x) + 1(3) + 3(x) - 3(1) = 20 x + 3 + 3x - 3 = 20 x + 3x + 3 - 3 = 20 4x = 20 4 4 x = 5
