3(3x+4)-4(2x-3)=8

Solution for 3(3x+4)-4(2x-3)=8 equation:

3(3x+4)-4(2x-3)=8

We simplify the equation to the form, which is simple to understand 
3(3x+4)-4(2x-3)=8

Reorder the terms in parentheses
+(+9x+12)-4*(2x-3)=8

Remove unnecessary parentheses
+9x+12-4+*(+2x-3+)=+8

Reorder the terms in parentheses
+9x+12+(-8x+12)=8

Remove unnecessary parentheses
+9x+12-8x+12=+8

We move all terms containing x to the left and all other terms to the right. 
+9x-8x=+8-12-12

We simplify left and right side of the equation. 
+1x=-16

We divide both sides of the equation by 1 to get x. 
x=-16