1.2 Evaluating and Simplifying Algebraic Expressions
- 1. Evaluate 5x -y: use x=2 and y = 1
- 2. Evaluate 6y + x; use x=1 and y=5
- 3. z(-6 + y); use y = -4 and z = 2
- 4. m - 3p; use m=-4 and p=-6
- 5. y + z2-y; use y=-6 and z = 5
- 6. y-3-yz; use y=5 and z=6
- 7. p-n*(n/5); use n=-5 and p=1
- 8. z-1- (x + y); use x=6, y=1 and z=-5
- 9. np + n + (m/6) - n; use m=6, n=-6, and p=-1
- 10. y + z + 2 - z + 5 - x; use x=3, y=1, and z=4
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