Evaluating Algebraic Expressions
Algebra, and more...
 
1. MEDIUM

Evaluate \(7+8b\) for \(b=-2\).

 
2. MEDIUM

Evaluate \(pq\) for \(p=6\) and \(q=-4\).

 
3. MEDIUM

Evaluate \(3a+5b\) for \(a=7\) and \(b=-2\).

 
4. MEDIUM

Evaluate \(\frac{d}{c}\) for \(c=77\) and \(d=11\).

 
5. MEDIUM

Evaluate \(3ab-4a+6b\) for \(a=3\) and \(b=-2\).

 
6. MEDIUM

Evaluate \(w^3-w^2+w-1\) for \(w=-1\).

 
7. MEDIUM

Evaluate \(5x-3y+9z-7x+6y-4z\) for \(x=3\), \(y=2\) and \(z=-4\).

 
8. MEDIUM

Evaluate \(xyz-2yz\) for \(x=-2\), \(y=-3\) and \(z=7\).