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OpenStudy (anonymous):
Evaluate 2x − y − z when x = −2, y = 3, and z = −2
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OpenStudy (jackellyn):
Simply plug in the numbers they give you. So 2(-2)-(3)-(-2)=?
OpenStudy (anonymous):
-5
OpenStudy (jackellyn):
Yup!
OpenStudy (anonymous):
2(-2)-(3)-(-2)= -4-3+2= -7+2= -5
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