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

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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