help meee #3 please I don't get it
-3(x + 4) + 15 = 6 - 4x......distribute the -3 thru the parenthesis-3x - 12 + 15 = 6 - 4x....simplify-3x + 3 = 6 - 4x...add 4x to both sides-3x + 4x + 3 = 6....subtract 3 from both sides-3x + 4x = 6 - 3....simplifyx = 3 <==