6x-9(6)=78

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Solution for 6x-9(6)=78 equation: 


Simplifying
6x + -9(6) = 78

Multiply -9 * 6
6x + -54 = 78

Reorder the terms:
-54 + 6x = 78

Solving
-54 + 6x = 78

Solving for variable 'x'.

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

Add '54' to each side of the equation.
-54 + 54 + 6x = 78 + 54

Combine like terms: -54 + 54 = 0
0 + 6x = 78 + 54
6x = 78 + 54

Combine like terms: 78 + 54 = 132
6x = 132

Divide each side by '6'.
x = 22

Simplifying
x = 22

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