Answer:
-4x+y = -1
Explanation:
-12x + 3y = -3
I am going to factorise 3 out from the left hand side of the equation.
3(-4x+y) = -3
Shift the 3 over to the right hand side and turn (×3) into (÷3).
-4x + y =
Evaluate.
-4x + y = -1
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