siearacarroll0 siearacarroll0

04-05-2014
Mathematics

Answered

Represent the following statement by an equation:
17 times the sum of a number n and 31 is 357?
What is the value of n?

Answer :

whalesrcool91 whalesrcool91

04-05-2014

17(n+31)=357
distribute:
17n+527=357
-527 -527
17n= -170
÷17 ÷17
n=-10

A: negative 10

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