Inverse Operations and Linear Equations

Front

What are inverse operations?

Back

Inverse operations are pairs of operations that undo each other. For example, addition and subtraction are inverse operations, as are multiplication and division.

Front

What does the acronym UNO stand for in solving linear equations?

Back

UNO stands for Undo, which refers to using inverse operations to isolate the variable.

Front

How do you solve the equation 2x + 3 = 11?

Back

Subtract 3 from both sides to get 2x = 8, then divide by 2 to find x = 4.

Front

What is the first step in solving the equation x - 5 = 10?

Back

Add 5 to both sides to isolate x, resulting in x = 15.

Front

What is the result of the operation (4*5) + 7 - 3?

Back

The result is 24, as the operations follow the order of operations.

Front

What does the O in UNO represent?

Back

The O in UNO stands for Opposite, indicating the use of opposite operations to solve equations.

Front

What is the solution to the equation 3x = 12?

Back

Divide both sides by 3 to find x = 4.

Front

What is the result of 7 + 3 + 3 * 8?

Back

The result is 34, as multiplication is performed before addition.

Front

What is the purpose of using inverse operations in solving equations?

Back

Inverse operations are used to isolate the variable and solve for its value.

Front

What does the U in UNO stand for?

Back

The U in UNO stands for Uncover, which means to reveal the value of the variable.