SOLUTION: 9+11a=-5a+21

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Question 22145: 9+11a=-5a+21
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: a=0.75.
  • Graphical form: Equation was fully solved.
  • Text form: 9+11a=-5a+21 simplifies to 0=0
  • Cartoon (animation) form:
    For tutors: simplify_cartoon( 9+11a=-5a+21 )
  • 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 .
Moved these terms to the left highlight_green%28+5%2Aa+%29,highlight_green%28+-21+%29
It becomes .

Look at .
Added fractions or integers together
It becomes .

Look at .
Moved -12 to the right of expression
It becomes .

Look at .
Removed extra sign in front of -12
It becomes .

Look at .
Eliminated similar terms highlight_red%28+11%2Aa+%29,highlight_red%28+5%2Aa+%29 replacing them with highlight_green%28+%2811%2B5%29%2Aa+%29
It becomes .

Look at .
Added fractions or integers together
It becomes .

Look at .
Remove unneeded parentheses around factor highlight_red%28+16+%29
It becomes .

Look at .
Solved linear equation highlight_red%28+16%2Aa-12=0+%29 equivalent to 16*a-12 =0
It becomes .
Result:
This is an equation! Solutions: a=0.75.

Universal Simplifier and Solver


Done!

Hope this helps!

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