3x(9-12)=28

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Solution for 3x(9-12)=28 equation: 


Simplifying
3x(9 + -12) = 28

Combine like terms: 9 + -12 = -3
3x(-3) = 28

Reorder the terms for easier multiplication:
3 * -3x = 28

Multiply 3 * -3
-9x = 28

Solving
-9x = 28

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '-9'.
x = -3.111111111

Simplifying
x = -3.111111111

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