Answer:
x=−1/2y+9
Step-by-step explanation:
Step 1: Flip the equation.
−2x+18=y
Step 2: Add -18 to both sides.
−2x+18+−18=y+−18
−2x=y−18
Step 3: Divide both sides by -2.
−2x/−2=y−18/−2
