Exercises: Solve Rational and Radical Equations

Show all steps. For each equation, state any domain restrictions before solving and check every solution in the original equation.

Grade 9·20 problems·~40 min·Common Core Math - HS Algebra·standard·hsa-rei-a-2

Work through problems with immediate feedback

Recall / Warm-Up

Which value of $x$ must be excluded from the domain of the equation $\frac{3}{x - 4} = 7$ ?

$x = 3$

$x = 4$

$x = 7$

$x = 0$