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

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


Simplifying
2(-4) + -4(-9) = 0

Multiply 2 * -4
-8 + -4(-9) = 0

Multiply -4 * -9
-8 + 36 = 0

Combine like terms: -8 + 36 = 28
28 = 0

Solving
28 = 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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