Answer:
x = 0
y = 3
Step-by-step explanation:
Step 1: Write systems of equations
9x - 2y = -6
5x + 4y = 12
Step 2: Rewrite 1st equation
9x = 2y - 6
x = 2/9y - 2/3
Step 3: Substitute
5(2/9y - 2/3) + 4y = 12
Step 4: Solve for y
10/9y - 10/3 + 4y = 12
46/9y - 10/3 = 12
46/9y = 46/3
y = 3
Step 5: Plug in y to find x
5x + 4(3) = 12
5x + 12 = 12
5x = 0
x = 0
