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Visionn11 Visionn11
  • 22-07-2016
  • Mathematics
Answered

How to simplify -(-7y+12)

Verified Answer :

texaschic101
texaschic101 texaschic101
  • 22-07-2016

-(-7y + 12) = 7y - 12
u are distributing the -sign through the parenthesis...so u take the number outside of the parenthesis (and if it just a sign, the number is 1)...and u multiply it by everything in the parenthesis.
-1(-7y + 12) = -1 -7y + (-1) 12 = 7y + (-12) = 7y - 12

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