x-27-4x=45

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Solution for x-27-4x=45 equation:


Simplifying
x + -27 + -4x = 45

Reorder the terms:
-27 + x + -4x = 45

Combine like terms: x + -4x = -3x
-27 + -3x = 45

Solving
-27 + -3x = 45

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + -3x = 45 + 27

Combine like terms: -27 + 27 = 0
0 + -3x = 45 + 27
-3x = 45 + 27

Combine like terms: 45 + 27 = 72
-3x = 72

Divide each side by '-3'.
x = -24

Simplifying
x = -24

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