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OpenStudy (anonymous):
Simplify the following expression. 4x − 6y + 2z − 5x − 3y + 8z
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jimthompson5910 (jim_thompson5910):
4x - 5x = ???
OpenStudy (anonymous):
-1
jimthompson5910 (jim_thompson5910):
more like -1x or just -x
jimthompson5910 (jim_thompson5910):
-6y - 3y = ???
OpenStudy (anonymous):
-9y
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OpenStudy (anonymous):
-x-9y+10z=0
jimthompson5910 (jim_thompson5910):
and 2z +8z = ???
OpenStudy (anonymous):
10z
jimthompson5910 (jim_thompson5910):
So 4x − 6y + 2z − 5x − 3y + 8z simplifies to -x - 9y + 10z
OpenStudy (anonymous):
thank u
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jimthompson5910 (jim_thompson5910):
np
OpenStudy (anonymous):
2x − 8y + 3x2 + 7y − 12x
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