Answer:
The answer to your question is x = -0.6, y = 0 or (-0.6, 0)
Explanation:
Equations
-2x + 3y = 1.2 ------------------ (I)
-3x - 6y = 1.8 ------------------ (II)
Solve equation I for y
3y = 2x + 1.2
y = 2/3x + 1.2/3
Substitute in equation II
-3x - 6(2/3x + 1.2/3) = 1.8
Simplification
-3x - 4x - 2.4 = 1.8
Solve for x
-7x = 1.8 + 2.4
-7x = 4.2
x = 4.2/-7
x = - 0.6
Find the value of y
y = 2/3 (-0.6) + 1.2/3
y = -0.4 + 0.4
y = 0