Interactive practice questions
Solve the equation $22-x=15$22−x=15.
Enter your answer as an equation.
Easy
< 1min
State the solution to the equation $\frac{99}{r}=11$99r=11.
Easy
< 1min
State the solution to the equation $22-x=41$22−x=41.
Easy
< 1min
Consider the equation $y+5=9$y+5=9.
Easy
1min
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