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That depends on the specific situation. But usually, if it is part of an equation, you use the methods to solve equations, which usually involver doing the same operation on both sides of the equation, until you have the "x" alone on one side. Here is an example:
2x + 5 = 17
(The idea is to get "x" alone on one side. Start by subtracting 5 on both sides.)
2x + 5 - 5 = 17 - 5
2x + 0 = 12
(The previous two steps are included for to explain the reasoning. It is not usually necessary to write them out.)
2x = 12
(Now divide both sides by 2 - once again, to get the "x" alone - to "isolate" it.)
x = 6
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What is x minus y in algebra?
well u have to find out the values of x and y first to answer it! =)
Why didn't the Romans find algebra challenging?
because x was always 10
How do you solve and answer for x?
Solve and answer for X is a phrase used mostly in Algebra. In Algebra, a person can find the answer for X by doing the same thing to both sides of the equation. For example, X + 5 = 10. If a person subtracts the 5 from both sides, they will get the answer of X = 5.
Answer the algebra questions?
-3x+9y=18; find the x and y intercept of the line
What is x to the ninth power times x to the eighth power?
We will use basic algebra to find out the answer. ?=x^9*x^8 ?=x^17 That is x to the 17th power.
