Expressions collection:
Simplify these algebraic expressions to a single term.
4x−3x−2
4x5+8x15−12
x−5x−2−5x+2
2xx−3−xx+1+6−10x(x−3)(x+1)
Equations collection:
Solve each equation.
3x+3−1x−4+57(x+3)(x−4)=1
4x5−5215=83x
3x4+2x25=x2
x2−2xx−4=2xx−4
Inequalities collection:
Solve these inequalities.
3(x−1)4<5x−12
4x−32−2x+25≥0
53−1x<3x
5x+6x−2≤2
As you work through the problems, think about the following questions.
How can you check if your solutions are correct?
What approach do you use for each problem?
- Do you use similar or different approaches across the different collections?