x+54=7(x-54)

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


Simplifying
x + 54 = 7(x + -54)

Reorder the terms:
54 + x = 7(x + -54)

Reorder the terms:
54 + x = 7(-54 + x)
54 + x = (-54 * 7 + x * 7)
54 + x = (-378 + 7x)

Solving
54 + x = -378 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
54 + x + -7x = -378 + 7x + -7x

Combine like terms: x + -7x = -6x
54 + -6x = -378 + 7x + -7x

Combine like terms: 7x + -7x = 0
54 + -6x = -378 + 0
54 + -6x = -378

Add '-54' to each side of the equation.
54 + -54 + -6x = -378 + -54

Combine like terms: 54 + -54 = 0
0 + -6x = -378 + -54
-6x = -378 + -54

Combine like terms: -378 + -54 = -432
-6x = -432

Divide each side by '-6'.
x = 72

Simplifying
x = 72

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