solve for x in the equation
please answer)))
1. 5x + 12 = 2x - 3
2. 3x + 6 = 2x + 1
3. x/2-4x = 7
4. 1.4x - 3.8 = 0.4x + 6.2
5. 5(x - 2) + 2x = 7(x +4) - 38​