tiendau2002
tiendau2002
12-08-2016
Mathematics
contestada
7-4x+2(5x+8). If x=-2
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jijishero
jijishero
12-08-2016
7-4x+2(5x+8)
plug x=-2 7
-4(-2)+2(5(-2)+8)
7+8+2(-10+8)
7+8+2(-2)
7+8-4 11
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psyfare
psyfare
12-08-2016
39 is the answer. :) Your welcome.
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