Question

solve graphically
$x + 3y = 6..2x - 3y =12$
​

Answer 1

Answer:

(x,y)=(10/30, 26/9)

Write as a system

Eliminate one variable by adding the equations

Divide both side by 7.2

Substitute the value of x into the equation

Solve the equation

Check the solution

Simplify the expression

The ordered pair is the solution

Final solution

I hope it can help (◍•ᴗ•◍)