Hi, 5(x+2)=6x +3 |Treat Parenthesis 1st 5x + 10 = 6x + 3 Isolating variable on one side of the EQ 5x -5x+ 10 = 6x-5x + 3 |Subtracting 5x from both sides of the EQ 10 = x + 3 10-3 = x +3 - 3 | Subtracting 3 from both sides of the EQ 7 = x