✔ 最佳答案
6x+-2+2x=-2+4x+8
8x - 2 = 4x + 6 (simplify for each side)
8x - 4x - 2 = 4x - 4x + 6 (subtract 4x to both sides)
4x - 2 = 6
4x - 2 + 2 = 6 + 2 (add 2to both sides)
4x = 8
x = 2; is the solution.
Good Luck/
4x/4 = 12/4 (divide both sides by 4)
x = 3