Unknowns on both sides.

Solutions

x - 4 = 3x + 8
Equation is
Solution
8x - 4 = 3x + 8
Equation is
Solution
5x - 4 = -2x + 8
Equation is
Solution
6x - 4 = 8x - 8
Equation is
 
15x - 5 = 13x + 1
Equation is
 
3x + 7 = 5x - 3
Equation is
 
9x + 4 = 15x - 20
Equation is