### Home > CCG > Chapter 11 > Lesson 11.1.5 > Problem11-79

11-79.

Solve each system of equations below. Write the solution in the form $(x, y)$. Show all work.

1. $y + 3x = 14\\ y-3x=6$

Use the elimination method to solve for $y$.
Then use substitution to solve for $x$.
Be sure to put your answer in $(x, y)$ form.

$\left(\frac{4}{3},10\right)$

1. $y = 6 − 3x\\ 2x+y=7$

Use the substitution method.