SOLUTION: i have to solve the equation or inequality for x in this problem x/7-x/9=2 and i have to solve the inequality and graph the solution set for this problem 4x-5<or equal to 15 these

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Question 213445: i have to solve the equation or inequality for x in this problem x/7-x/9=2 and i have to solve the inequality and graph the solution set for this problem 4x-5
Answer by drj(1380)   (Show Source): You can put this solution on YOUR website!
I have to solve the equation or inequality for x in this problem x/7-x/9=2 and I have to solve the inequality and graph the solution set for this problem 4x-5

Solve the equation or inequality for x in this problem x/7-x/9=2

The following steps will solve

Solved by pluggable solver: EXPLAIN simplification of an expression
Your Result:


YOUR ANSWER


  • This is an equation! Solutions: x=63.
  • Graphical form: Equation was fully solved.
  • Text form: x/7-x/9=2 simplifies to 0=0
  • Cartoon (animation) form:
    For tutors: simplify_cartoon( x/7-x/9=2 )
  • If you have a website, here's a link to this solution.

DETAILED EXPLANATION

Look at .
Eliminated similar terms highlight_red%28+x%2F7+%29,highlight_red%28+-x%2F9+%29 replacing them with highlight_green%28+%281%2F7-1%2F9%29%2Ax+%29
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Remove unneeded parentheses around factor highlight_red%28+2+%29,highlight_red%28+1%2F63+%29
It becomes .
Look at .
Moved these terms to the left highlight_green%28+-2+%29
It becomes .
Look at .
Solved linear equation highlight_red%28+2%2F63%2Ax-2=0+%29 equivalent to 0.0317460317460317*x-2 =0
It becomes .
Result:
This is an equation! Solutions: x=63.

Universal Simplifier and Solver


Done!



Solve the inequality and graph the solution set for this problem 4x-5

Here are the steps:


Solved by pluggable solver: Plot Any Inequality
Graphing function :




I hope the above steps were helpful.

For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.

Good luck in your studies!

Respectfully,
Dr J
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