x=4x-(30)

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Solution for x=4x-(30) equation: 


Simplifying
x = 4x + -1(30)

Multiply -1 * 30
x = 4x + -30

Reorder the terms:
x = -30 + 4x

Solving
x = -30 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
x + -4x = -30 + 4x + -4x

Combine like terms: x + -4x = -3x
-3x = -30 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3x = -30 + 0
-3x = -30

Divide each side by '-3'.
x = 10

Simplifying
x = 10

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