Algebra House
  • Ask a Question
    • Answered Questions
  • Examples
  • State Test Practice
    • Algebra 1 State Test Practice
    • Geometry State Test Practice
  • ACT and SAT
  • Calculators
    • Problem Solver
    • Graphing Calculator
    • 3D Graphing Calculator
  • Contact
    • Contact Algebra House
    • Leave a Tip


​ACT & SAT PRactice

Finding the value {ACT}

8/28/2013

0 Comments

 
If 4x - 2 = 14, what is the value of 2x - 1 ?
(A.)  8
(B)  7
(C)  6
(D)  5
(E)  4

4x - 2 = 14
4x = 16   {added 2 to each side}
x = 4   {divided each side by 4}

2x - 1
= 2(4) - 1   {substituted 4 in for x}
= 8 - 1  {multiplied}
= 7   {subtracted}

D.)  7


- Algebra House



0 Comments

Your comment will be posted after it is approved.


Leave a Reply.


    Ask a Question












    ACT is a registered trademark of ACT, Inc. SAT is a registered trademark of the College Board. ACT and SAT are not affiliated with this site.


    Archives

    December 2020
    July 2020
    January 2020
    November 2019
    October 2019
    March 2019
    February 2019
    January 2019
    December 2018
    September 2018
    February 2018
    January 2018
    December 2017
    November 2017
    March 2017
    February 2017
    December 2016
    November 2016
    October 2016
    July 2016
    February 2016
    January 2016
    December 2015
    November 2015
    October 2015
    September 2015
    August 2015
    June 2015
    May 2015
    April 2015
    March 2015
    February 2015
    January 2015
    December 2014
    November 2014
    September 2014
    March 2014
    February 2014
    January 2014
    December 2013
    October 2013
    September 2013
    August 2013
    May 2013
    March 2013
    February 2013
    January 2013
    April 2012
    March 2012
    February 2012
    January 2012
    December 2011
    November 2011

Algebra House
  • Ask a Question
    • Answered Questions
  • Examples
  • State Test Practice
    • Algebra 1 State Test Practice
    • Geometry State Test Practice
  • ACT and SAT
  • Calculators
    • Problem Solver
    • Graphing Calculator
    • 3D Graphing Calculator
  • Contact
    • Contact Algebra House
    • Leave a Tip