441-7x=81(x+2)

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Solution for 441-7x=81(x+2) equation:


Simplifying
441 + -7x = 81(x + 2)

Reorder the terms:
441 + -7x = 81(2 + x)
441 + -7x = (2 * 81 + x * 81)
441 + -7x = (162 + 81x)

Solving
441 + -7x = 162 + 81x

Solving for variable 'x'.

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

Add '-81x' to each side of the equation.
441 + -7x + -81x = 162 + 81x + -81x

Combine like terms: -7x + -81x = -88x
441 + -88x = 162 + 81x + -81x

Combine like terms: 81x + -81x = 0
441 + -88x = 162 + 0
441 + -88x = 162

Add '-441' to each side of the equation.
441 + -441 + -88x = 162 + -441

Combine like terms: 441 + -441 = 0
0 + -88x = 162 + -441
-88x = 162 + -441

Combine like terms: 162 + -441 = -279
-88x = -279

Divide each side by '-88'.
x = 3.170454545

Simplifying
x = 3.170454545

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