(2+1)(2-1+6)=

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Solution for (2+1)(2-1+6)= equation: 


Simplifying
(2 + 1)(2 + -1 + 6) = 0

Combine like terms: 2 + 1 = 3
(3)(2 + -1 + 6) = 0

Combine like terms: 2 + -1 = 1
3(1 + 6) = 0

Combine like terms: 1 + 6 = 7
3(7) = 0

Multiply 3 * 7
21 = 0

Solving
21 = 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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