Find y by maybe Pulling out like terms :
<span> 1.1 </span> Pull out like factors :
-y - 3 = -1 • (y + 3)
<span>Equation at the end of step 1 :</span><span>Step 2 :</span>Solving a Single Variable Equation :
<span> 2.1 </span> Solve : -y-3 = 0<span>
</span>Add 3 to both sides of the equation :<span>
</span> -y = 3
Multiply both sides of the equation by (-1) : y = -3
One solution was found : y = -3
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Processing ends successfully</span>
I believe that the answer is 84 possible choices
Answer:
3x^2 - 10x - y
Step-by-step explanation:
2x - 8y + 3x^2 +7y -12x
can not combine unlike terms so 3x^2 stays alone
2x - 12x = -10 x
-8y +7y = -y
3x^2 - 10x - y