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OpenStudy (anonymous):
Which equation is an identity? a. 8-(5x+2)=-5x-6 b. 7z+10-z=8z-2(z-5) c. 8m-4=5m+8-m d. 6y+5=6y-5
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OpenStudy (a1234):
7z+10-z=8z-2(z-5) 7z + 10 - z = 8z - 2z + 10 6z + 10 = 6z + 10 Pretty clear, right :) ?
OpenStudy (anonymous):
Yes thank you c:
OpenStudy (a1234):
You're welcome.
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