SOLUTION: -3x-9+7x=3x+6x

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Question 21435: -3x-9+7x=3x+6x
Answer by Alwayscheerful(414)   (Show Source): You can put this solution on YOUR website!
Solved by pluggable solver: EXPLAIN simplification of an expression
Your Result:


YOUR ANSWER


  • This is an equation! Solutions: x=-1.8.
  • Graphical form: Equation was fully solved.
  • Text form: -3x-9+7x=3x+6x simplifies to 0=0
  • Cartoon (animation) form:
    For tutors: simplify_cartoon( -3x-9+7x=3x+6x )
  • If you have a website, here's a link to this solution.

DETAILED EXPLANATION

Look at .
Moved -9 to the right of expression
It becomes .
Look at .
Eliminated similar terms highlight_red%28+-3%2Ax+%29,highlight_red%28+7%2Ax+%29 replacing them with highlight_green%28+%28-3%2B7%29%2Ax+%29
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Remove unneeded parentheses around factor highlight_red%28+4+%29
It becomes .
Look at .
Eliminated similar terms highlight_red%28+3%2Ax+%29,highlight_red%28+6%2Ax+%29 replacing them with highlight_green%28+%283%2B6%29%2Ax+%29
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Remove unneeded parentheses around factor highlight_red%28+9+%29
It becomes .
Look at .
Moved these terms to the left highlight_green%28+-9%2Ax+%29
It becomes .
Look at .
Moved -9 to the right of expression
It becomes .
Look at .
Eliminated similar terms highlight_red%28+4%2Ax+%29,highlight_red%28+-9%2Ax+%29 replacing them with highlight_green%28+%284-9%29%2Ax+%29
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Removed extra sign in front of -5
It becomes .
Look at .
Remove unneeded parentheses around factor highlight_red%28+5+%29
It becomes .
Look at .
Solved linear equation highlight_red%28+-5%2Ax-9=0+%29 equivalent to -5*x-9 =0
It becomes .
Result:
This is an equation! Solutions: x=-1.8.

Universal Simplifier and Solver


Done!

Hope this helps!
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