Questions I can't get
1) - 3.68x = -20.52x - 1.7. Round to the nearest tenth
2) 17x - 19 = 106 Round to the nearest hundredth
3) -36 -19x =14. Round to the nearest tenth.
4) 14x - 8 = -33 + 2x. Round to the nearest hundredth.
5) -12.6 + 10.5x = 8x - 7.2. Round to the nearest tenth.
I just don't get it???????? Please help me solve them and show me how???