32+(-15)+21+16+(-42)+(-12)=

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Solution for 32+(-15)+21+16+(-42)+(-12)= equation: 


Simplifying
32 + (-15) + 21 + 16 + (-42) + (-12) = 0
32 + -15 + 21 + 16 + (-42) + (-12) = 0
32 + -15 + 21 + 16 + -42 + (-12) = 0
32 + -15 + 21 + 16 + -42 + -12 = 0

Combine like terms: 32 + -15 = 17
17 + 21 + 16 + -42 + -12 = 0

Combine like terms: 17 + 21 = 38
38 + 16 + -42 + -12 = 0

Combine like terms: 38 + 16 = 54
54 + -42 + -12 = 0

Combine like terms: 54 + -42 = 12
12 + -12 = 0

Combine like terms: 12 + -12 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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