One Step Equations with Integers

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables.

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value(s) of the variable(s) that make the equation true.

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What is the principle of balancing equations?

Back

The principle of balancing equations states that whatever you do to one side of the equation, you must do to the other side to maintain equality.

Front

How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to get the variable alone on one side of the equation.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.

Front

How do you solve the equation 10 = x + 15?

Back

Subtract 15 from both sides to isolate x: 10 - 15 = x, so x = -5.

Front

How do you solve the equation 5y = -55?

Back

Divide both sides by 5 to isolate y: y = -55 / 5, so y = -11.

Front

How do you solve the equation -12x = -60?

Back

Divide both sides by -12 to isolate x: x = -60 / -12, so x = 5.