bewellplus.gsu.edu
Anonymous Anonymous
  • 09-04-2015
  • Mathematics
Answered

What is the solution to the equation?


5(8 + 7) = 5 • x + 5 • 7


A.

x = 1


B.

x = 5


C.

x = 7


D.

x = 8

Verified Answer :

konrad509
konrad509 konrad509
  • 09-04-2015

\(5(8 + 7) = 5\cdot x + 5 \cdot 7\\ 5\cdot15=5x+35\\ 75=5x+35\\ 5x=40\\ x=8 \Rightarrow D\)

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