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It can be simplified to -4x
Ashley Champlin
Wiki User
∙ 12y agoDepends on the equation.
In algebra x is used to indicate an unknown as a variable
Wiki User
∙ 10y agoThat depends on the value of "x". "-x" is the same as "x", except that the sign is reversed. For example, if "x" is 5, then "-x" is -5; as another example: if "x" is -7, then "-x" is 7.
Tristan Kinney-Kortl...
7
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