SOLUTION: What is the sum of (9 + 7n) +(-3+ 4c) + (2 + 5m) ?

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Question 1188663: What is the sum of (9 + 7n) +(-3+ 4c) + (2 + 5m) ?
Found 2 solutions by Shin123, ikleyn:
Answer by Shin123(626)   (Show Source): You can put this solution on YOUR website!
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  • Graphical form: simplifies to
  • Text form: (9+7n)+(-3+4c)+(2+5m) simplifies to 7*n+4*c+5*m+8
  • Cartoon (animation) form:
    For tutors: simplify_cartoon( (9+7n)+(-3+4c)+(2+5m) )
  • If you have a website, here's a link to this solution.

DETAILED EXPLANATION

Look at .
Remove unneeded parentheses around terms highlight_red%28+9+%29,highlight_red%28+7%2An+%29
It becomes .
Look at .
Remove unneeded parentheses around terms highlight_red%28+-3+%29,highlight_red%28+4%2Ac+%29
It becomes .
Look at .
Remove unneeded parentheses around terms highlight_red%28+2+%29,highlight_red%28+5%2Am+%29
It becomes .
Look at .
Added fractions or integers together
It becomes .
Look at .
Moved 8 to the right of expression
It becomes .
Result:

Universal Simplifier and Solver


Done!
Answer by ikleyn(52817)   (Show Source): You can put this solution on YOUR website!
.

Add the constant terms  9 -3 + 2 = 8.


Add all other terms  7n + 4c + 5m.


Add everything altogether to get the answer


    7n + 4c + 5m + 8.

Done.



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