Question

Which method for solving a system of equations starts by solving one equation for one variable?

Select one:
A. Substitution Method
B. Elimination Method

Answer 1

Answer: A: substitution method

Explanation:

The substitution method is one way of solving systems of equations. To use the substitution method, use one equation to find an expression for one of the variables in terms of the other variable. Then substitute that expression in place of that variable in the second equation.