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OpenStudy (anonymous):
Write an expression for each of the following: the difference between 20 and x
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OpenStudy (saifoo.khan):
difference means to subtract.
OpenStudy (saifoo.khan):
20-x
OpenStudy (anonymous):
20-x=y
OpenStudy (anonymous):
or whateer variable u want to replace for Y
OpenStudy (saifoo.khan):
gotta learn, this is an expression, NOT an equation
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OpenStudy (anonymous):
oh yeah, i forgot thanks
OpenStudy (saifoo.khan):
welks!
OpenStudy (saifoo.khan):
Np.
OpenStudy (anonymous):
:3
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