SOLUTION: -2x^2-5x/x^2-7x + x-2/x+7 + 2x-3/x

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Question 30780: -2x^2-5x/x^2-7x + x-2/x+7 + 2x-3/x
Answer by ichudov(507)   (Show Source): You can put this solution on YOUR website!
Solved by pluggable solver: EXPLAIN simplification of an expression
Your Result:


YOUR ANSWER


  • Graphical form: simplifies to
  • Text form: -2x^2-5x/x^2-7x+x-2/x+7+2x-3/x simplifies to -2*x^2-10/x-4*x+7
  • Cartoon (animation) form:
    For tutors: simplify_cartoon( -2x^2-5x/x^2-7x+x-2/x+7+2x-3/x )
  • If you have a website, here's a link to this solution.

DETAILED EXPLANATION

Look at .
Reduce similar several occurrences of highlight_red%28+x+%29 to highlight_green%28+x%5E%281-2%29+%29
It becomes .
Look at .
Moved 7 to the right of expression
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Removed extra sign in front of -1
It becomes .
Look at .
Eliminated similar terms highlight_red%28+-7%2Ax+%29,highlight_red%28+x+%29,highlight_red%28+2%2Ax+%29 replacing them with highlight_green%28+%28-7%2B1%2B2%29%2Ax+%29
It becomes .
Look at .
Eliminated similar terms highlight_red%28+-2%2Fx+%29,highlight_red%28+-3%2Fx+%29 replacing them with highlight_green%28+%28-2-3%29%2Fx+%29
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Removed extra sign in front of -4
It becomes .
Look at .
Removed extra sign in front of -5
It becomes .
Look at .
Remove unneeded parentheses around factor highlight_red%28+4+%29
It becomes .
Look at .
Remove unneeded parentheses around factor highlight_red%28+5+%29
It becomes .
Look at .
Negative power changes multiplication to division
It becomes .
Look at .
Removing power of one highlight_red%28+1+%29
Look at .
Eliminated similar terms highlight_red%28+-5%2Fx+%29,highlight_red%28+-5%2Fx+%29 replacing them with highlight_green%28+%28-5-5%29%2Fx+%29
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Removed extra sign in front of -10
It becomes .
Look at .
Remove unneeded parentheses around factor highlight_red%28+10+%29
It becomes .
Result:

Universal Simplifier and Solver


Done!
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