15x+27(x-3)=255

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Solution for 15x+27(x-3)=255 equation:


Simplifying
15x + 27(x + -3) = 255

Reorder the terms:
15x + 27(-3 + x) = 255
15x + (-3 * 27 + x * 27) = 255
15x + (-81 + 27x) = 255

Reorder the terms:
-81 + 15x + 27x = 255

Combine like terms: 15x + 27x = 42x
-81 + 42x = 255

Solving
-81 + 42x = 255

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 + 42x = 255 + 81

Combine like terms: -81 + 81 = 0
0 + 42x = 255 + 81
42x = 255 + 81

Combine like terms: 255 + 81 = 336
42x = 336

Divide each side by '42'.
x = 8

Simplifying
x = 8

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