Equations Review

An ________ is a mathematical sentence that shows two expressions are equal.

• constant

• expression

• equation

• phrase

If an equation contains a variable, the value for the variable that makes the equation true is called a ________.

• solution

• coefficient

• variable

• term

Before solving an equation, always check that it is in ___________ form first.

• standard

• inverse

• orderly

• simplified

Once simplified, equations can be solved by following the order of operations (PEMDAS) backwards using _________________.

• a calculator

• inverse operations

• distribution

• a graph

__________________ ensures that numerical expressions only have one value.

• Slope intercept

• Combining like terms

• Equations

• Order of operations

Before combining like terms, be sure to complete any __________________.

• infinite solutions

• graphing

• distribution

• inverse operations

Both sides of an equation must be __________________ to one another.

• infinite

• reciprocal

• equal

• inverse

How many solutions does this system of equations have?

• Infinite solutions

• No solution

• Equal solution

• One solution

How many solutions does this systems of equations have?

• No solution

• Infinite solutions

• One Solution

• Distributive solution

What type of solution does this equation have?

• Infinite solutions

• Inverse solution

• One solution

• No solution