Explanation: the positive 3y and the negative 3y cancel each other out. Then you combine the x values which equals 13x=13
X=1 then plug the x back into the equation 7x+3y=8. X=1 and Y=1/3
Answer:
i dont kown sorry i hope i helped :)
Step-by-step explanation:
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Answer:
x=80
Step-by-step explanation:
39₂+b₂=89₂
1521+b₂=7921
7921-1521=6400
=80
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Answer:
It's A I think
Step-by-step explanation:
I guessed
<h2>Steps:</h2>
So firstly, we need to factor out the GCF. Since all the terms share a GCF of x, factor that out as such:
Next, I will be factoring by grouping. For this, factor x²y² + y³ and -x⁴ - yx². Make sure that they have the same quantity on the inside:
Now rewrite the expression as:
However, we can factor this expression further. Next, we will be applying the difference of squares rule, which is . In this case:
<h2>Answer:</h2>
In short, the factored form of this expression is: