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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​