Front

Simplify the Expression: 9x + 8 + 7x - (-2)

Back

16x + 10

Front

Solve: 10 = 4t - 6

Back

t = 4

Front

Find the difference: (-0.75x + 6) - (2.5x - 1.9)

Back

-3.25x + 7.9

Front

Solve: 7(x + 3) = 70

Back

x = 7

Front

Solve: -4x = 36

Back

x = -9

Front

What is an expression?

Back

An expression is a combination of numbers, variables, and operators (like +, -, *, /) that represents a value.

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing an equal sign (=).

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and perform any operations to reduce it to its simplest form.

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power, allowing them to be combined.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by each term inside a parenthesis.