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OpenStudy (anonymous):
evaluate the following expression using the value given. 4x - 2y if x = -1 and Y = -5
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OpenStudy (shaik0124):
6
OpenStudy (anonymous):
Substitute the values you have been given into the equation: 4(-1)-2(-5)=-4+10=6 Just be very careful with the negative signs. Do you understand or is there anything I can clarify?
OpenStudy (anonymous):
6
OpenStudy (anonymous):
just plug in the numbers
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