4x-81=225

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Solution for 4x-81=225 equation:


Simplifying
4x + -81 = 225

Reorder the terms:
-81 + 4x = 225

Solving
-81 + 4x = 225

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + 4x = 225 + 81

Combine like terms: -81 + 81 = 0
0 + 4x = 225 + 81
4x = 225 + 81

Combine like terms: 225 + 81 = 306
4x = 306

Divide each side by '4'.
x = 76.5

Simplifying
x = 76.5

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