x=(3x-45)+4

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Solution for x=(3x-45)+4 equation:


Simplifying
x = (3x + -45) + 4

Reorder the terms:
x = (-45 + 3x) + 4

Remove parenthesis around (-45 + 3x)
x = -45 + 3x + 4

Reorder the terms:
x = -45 + 4 + 3x

Combine like terms: -45 + 4 = -41
x = -41 + 3x

Solving
x = -41 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
x + -3x = -41 + 3x + -3x

Combine like terms: x + -3x = -2x
-2x = -41 + 3x + -3x

Combine like terms: 3x + -3x = 0
-2x = -41 + 0
-2x = -41

Divide each side by '-2'.
x = 20.5

Simplifying
x = 20.5

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