54-9x=9(54-7x)

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Solution for 54-9x=9(54-7x) equation:


Simplifying
54 + -9x = 9(54 + -7x)
54 + -9x = (54 * 9 + -7x * 9)
54 + -9x = (486 + -63x)

Solving
54 + -9x = 486 + -63x

Solving for variable 'x'.

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

Add '63x' to each side of the equation.
54 + -9x + 63x = 486 + -63x + 63x

Combine like terms: -9x + 63x = 54x
54 + 54x = 486 + -63x + 63x

Combine like terms: -63x + 63x = 0
54 + 54x = 486 + 0
54 + 54x = 486

Add '-54' to each side of the equation.
54 + -54 + 54x = 486 + -54

Combine like terms: 54 + -54 = 0
0 + 54x = 486 + -54
54x = 486 + -54

Combine like terms: 486 + -54 = 432
54x = 432

Divide each side by '54'.
x = 8

Simplifying
x = 8

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