3(3x-5)=81(x+3)

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Solution for 3(3x-5)=81(x+3) equation:


Simplifying
3(3x + -5) = 81(x + 3)

Reorder the terms:
3(-5 + 3x) = 81(x + 3)
(-5 * 3 + 3x * 3) = 81(x + 3)
(-15 + 9x) = 81(x + 3)

Reorder the terms:
-15 + 9x = 81(3 + x)
-15 + 9x = (3 * 81 + x * 81)
-15 + 9x = (243 + 81x)

Solving
-15 + 9x = 243 + 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.
-15 + 9x + -81x = 243 + 81x + -81x

Combine like terms: 9x + -81x = -72x
-15 + -72x = 243 + 81x + -81x

Combine like terms: 81x + -81x = 0
-15 + -72x = 243 + 0
-15 + -72x = 243

Add '15' to each side of the equation.
-15 + 15 + -72x = 243 + 15

Combine like terms: -15 + 15 = 0
0 + -72x = 243 + 15
-72x = 243 + 15

Combine like terms: 243 + 15 = 258
-72x = 258

Divide each side by '-72'.
x = -3.583333333

Simplifying
x = -3.583333333

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