MUT#5 - Expressions and Equations

Front

Solve the equation: 7x - 4 = 3 + 8x

Back

x = -7

Front

Combine like terms: 2r + 2 + 5r - 2 + r

Back

8r

Front

Solve the equation: 12x - 15 = 3(2x + 3)

Back

x = 4

Front

Simplify the expression: 4x + 5(x - 2)

Back

9x - 10

Front

Distribute and simplify: 2(4X - 7/2)

Back

8x - 7

Front

What is a variable in an expression?

Back

A symbol used to represent an unknown value.

Front

Define an equation.

Back

A mathematical statement that asserts the equality of two expressions.

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a across the sum.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.