Solve the systems of equations below. Homework Help ✎
Read the Math Notes box in Lesson 6.2.3 to review the Substitution Method. Use it to solve both parts.
To start part (a) substitute
in for into the second equation . So .
Once you solve for
, substitute that value in for into one of the original equations: or .
Put the answer in point form
The final answer is
) in for in the second equation .
and from part (a).
Read the Math Notes box in Lesson 6.4.1 to review the different types of solutions for systems of equations.