1. The sum of a number and three 2. Four times a certain number decreased by one 3. One subtracted from four times a number 4. A certain number decreased by two 5. Four increased by a certain number 6. A certain number decreased by three 7. Three more than a number 8. Twice a number decreased by three A. +3 B. 3 + 4x C. 4+x D. X + 4 E. 4x-1 FX-2 GX-3 H. 3-X 1. 2x - 3