Answer: x=12/5
Step-by-step explanation:
Combine like terms first:
3x-1=11-2x
Get both x terms on the same side and combine them:
5x-1=11
Isolate the x variable:
X=12/5
Is there a number before the slash?
Answer:sorry
Step-by-step explanation:
They belong to all of them, but Natural Number is the best option
Esaey
obviously a diference of 2 perfect suqres
(a-b)(a+b)=a²-b²
so
(j+7)(j-7)=j²-7² or j²-49