#### John's journey to school

John travels every day a 1 km long road at 6km/h to go to school. How long will it take John to get to his destination?
# Monomials & polynomials
# Units & rounding

Training
6

#### Equivalent equations 2

Select the equivalent equations −3 (2x − 1) = − 3 (x − 5)

# Linear equations

Training
7

#### Equivalent equations

Select the equation equivalent to 3(x – 6) – 8 = 7x – 8

# Linear equations

Training
7

#### Algebraic language and transformations of linear equations

Six times the preceding of a number plus its double is equal to the opposite of the number consecutive to that number.
# Linear equations
# Terms with variables

Training
7

#### Solving linear equations (variables in numerator and denominator)

Solve the linear equation $\frac{x+2}{2x+2}-\frac{1}{2}=\frac{x+4}{4x+4}$

# Linear equations

Training
7

#### The trip

Last Saturday John went for a trip. He traveled $\frac{3}{5}$ of the trip by train, $\frac{7}{8}$ of the remaining distance by car, and finally, he cycled the last 26 km. What was the total distance, in km, of the trip?

# Linear equations

Modeling
8