guest i need help :-3(x+4)+15=6-4x
-3(x+4)+15=6-4x Expand left side
-3x - 12 + 15 = 6-4x Add 4x to both sides
x-12 + 15 = 6 combine like terms on left
x + 3 = 6 subtract 3 from both sides
x = 3
+37099 
