Tushar Chandra Educator since 2010 12,619 answers | Certified Educator Share Link Share Page Citation Cite The equation 4(x+3) = 0 has to be solved for x. 4(x+3) = 0 => x + 3 = 0 => x = -3 The solution of 4(x+3) = 0 is x = -3. Approved by eNotes Editorial Team