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heavenroney4 heavenroney4
  • 23-02-2016
  • Mathematics
Answered

6-(3x+10)+4(2-x)=15 simplify the given equation

Verified Answer :

Exvited
Exvited Exvited
  • 23-02-2016

\(6-(3x+10)+4(2-x)=15 \\ \\ 6 - 3x - 10 + 4 (2 - x) = 15 \\ \\ -3x + 4 (2 - x) - 4 = 15 \\ \\ -3x + 8 - 4x - 4 = 15 \\ \\ -7x + 8 - 4 = 15 \\ \\ -7x + 4 = 15 \\ \\ -7x = 15 - 4 \\ \\ -7x = 11 \\ \\ x = - \frac{11}{7} \\ \\\)

The final result is: x = -11/7 or x = -1.5714.

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