3x-9=54-6x

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Solution for 3x-9=54-6x equation:


Simplifying
3x + -9 = 54 + -6x

Reorder the terms:
-9 + 3x = 54 + -6x

Solving
-9 + 3x = 54 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-9 + 3x + 6x = 54 + -6x + 6x

Combine like terms: 3x + 6x = 9x
-9 + 9x = 54 + -6x + 6x

Combine like terms: -6x + 6x = 0
-9 + 9x = 54 + 0
-9 + 9x = 54

Add '9' to each side of the equation.
-9 + 9 + 9x = 54 + 9

Combine like terms: -9 + 9 = 0
0 + 9x = 54 + 9
9x = 54 + 9

Combine like terms: 54 + 9 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

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