2(-3)-3(-9)=4

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Solution for 2(-3)-3(-9)=4 equation: 


Simplifying
2(-3) + -3(-9) = 4

Multiply 2 * -3
-6 + -3(-9) = 4

Multiply -3 * -9
-6 + 27 = 4

Combine like terms: -6 + 27 = 21
21 = 4

Solving
21 = 4

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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