Chapter 6 Unit 1 Elimination/Substitution Quiz Review

Which ELIMINATION TYPE will you use to solve this system of equations problem.

• Addition

• Subtraction

• Multiplication

Which ELIMINATION TYPE will you use to solve this system of equations problem.

• Addition

• Subtraction

• Multiplication

Which ELIMINATION TYPE will you use to solve this system of equations problem.

• Addition

• Subtraction

• Multiplication

Which ELIMINATION TYPE will you use to solve this system of equations problem.

• Addition

• Subtraction

• Multiplication

Which ELIMINATION TYPE will you use to solve this system of equations problem.

• Addition

• Subtraction

• Multiplication

Replacing a variable with a number or expression is

• Inverse

• Substitution

• Evaluating

• Solving

How many variables do you need to solve for to have a complete answer for a system of equations?

• 1

• 2

• 3

• 4

The process of removing a variable or expression.

• Substitution

• Elimination

• Multiplication

• Solving

A number in front of a variable.

• Coefficient

• Term

• Variable

The process of shortening or simplifying expressions. In order to do so, the variables must be the same and you add or subtract the coefficients.

• Solve

• Simplify

• Combine Like Terms