(9-2)+(3*21)=

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Solution for (9-2)+(3*21)= equation:


Simplifying
(9 + -2) + (3 * 21) = 0

Combine like terms: 9 + -2 = 7
(7) + (3 * 21) = 0
7 + (3 * 21) = 0

Multiply 3 * 21
7 + (63) = 0
7 + 63 = 0

Combine like terms: 7 + 63 = 70
70 = 0

Solving
70 = 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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