Modeling and Solving Equations Review

Front

Solve for x: 5x - 14 = 8x + 4

Back

x = -6

Front

What value of x makes the equation true? A) -3 B) 1 C) -1 D) 3

Back

D) 3

Front

What value of the equation is true? A) -2 B) 4 C) 2 D) 0

Back

A) -2

Front

Write the equation of this model: X + 3 = 9, X - 3 = 9, 4 = 9, 10 - 3 = 9

Back

X - 3 = 9

Front

The goal of solving a one, two, or multi-step equations is to: Find the constant, Find the coefficient, Find the value of the variable, Be confused

Back

Find the value of the variable

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions.

Front

What does it mean to solve an equation?

Back

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

Front

What is a variable in an equation?

Back

A variable is a symbol, often represented by a letter, that stands for an unknown value.

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term of an algebraic expression.

Front

What is a constant in an equation?

Back

A constant is a fixed value that does not change.