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Find the value of x which satisfies the equation 5(x-7)=7-2x

Mathematics
WAEC 2003

Find the value of x which satisfies the equation
5(x-7)=7-2x

  • A. x =2
  • B. x=4
  • C. x=6
  • D. x = 14
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Correct Answer: Option C
Explanation

5(x - 7) = 7 - 2x

5x - 35 = 7 - 2x

5x + 2x = 7 + 35

7x = 42

x = \(\frac{42}{7}\)

= 6


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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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Post UTME Past Questions Agent
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts