7+4+9+8+3+2+9+5+4+2+1=

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Solution for 7+4+9+8+3+2+9+5+4+2+1= equation: 


Simplifying
7 + 4 + 9 + 8 + 3 + 2 + 9 + 5 + 4 + 2 + 1 = 0

Combine like terms: 7 + 4 = 11
11 + 9 + 8 + 3 + 2 + 9 + 5 + 4 + 2 + 1 = 0

Combine like terms: 11 + 9 = 20
20 + 8 + 3 + 2 + 9 + 5 + 4 + 2 + 1 = 0

Combine like terms: 20 + 8 = 28
28 + 3 + 2 + 9 + 5 + 4 + 2 + 1 = 0

Combine like terms: 28 + 3 = 31
31 + 2 + 9 + 5 + 4 + 2 + 1 = 0

Combine like terms: 31 + 2 = 33
33 + 9 + 5 + 4 + 2 + 1 = 0

Combine like terms: 33 + 9 = 42
42 + 5 + 4 + 2 + 1 = 0

Combine like terms: 42 + 5 = 47
47 + 4 + 2 + 1 = 0

Combine like terms: 47 + 4 = 51
51 + 2 + 1 = 0

Combine like terms: 51 + 2 = 53
53 + 1 = 0

Combine like terms: 53 + 1 = 54
54 = 0

Solving
54 = 0

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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