equations and clt

Front

Simplify by combining like terms: 3x - 5x

Back

-2x

Front

Solve for a: 3a - 7 = 26

Back

a = 11

Front

Which equation has x=9 as a solution? 4 + x = 12, 5x = 45, 2x = 20, x + 7 = 26

Back

5x = 45

Front

Simplify the expression: 7v + 2 + 12 + 2v

Back

9v + 14

Front

The inverse of division is...

Back

multiplication

Front

What is a variable in an equation?

Back

A symbol (often a letter) that represents an unknown value.

Front

What does it mean to solve an equation?

Back

To find the value of the variable that makes the equation true.

Front

What is the distributive property?

Back

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

Front

What is a coefficient?

Back

A numerical factor in a term of an algebraic expression.

Front

What is the solution to the equation 2x + 3 = 11?

Back

x = 4