Rational/Irrational and Solving Equations

Front

Solve: 2x + 1 = 2x - 1

Back

No Solution

Front

Solve: 14x + 16 = 13x - 42

Back

x = -58

Front

Solve: -124 = 4 (1 + 8k)

Back

k = -4

Front

Which number is a rational number? Options: 1/4, π, √3

Back

1/4

Front

Solve: -2x + 18 = 2x + 40

Back

x = -5.5

Front

Define a rational number.

Back

A rational number is any number that can be expressed as the quotient or fraction p/q of two integers, where p is the numerator and q is the denominator (q ≠ 0).

Front

Define an irrational number.

Back

An irrational number is a number that cannot be expressed as a simple fraction, meaning it cannot be written as p/q where p and q are integers.

Front

What is the solution to the equation x + 5 = 10?

Back

x = 5

Front

What is the solution to the equation 3x - 9 = 0?

Back

x = 3

Front

What does it mean if an equation has infinitely many solutions?

Back

It means that there are countless values of the variable that satisfy the equation.