6x+2x-81=47

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Solution for 6x+2x-81=47 equation:


Simplifying
6x + 2x + -81 = 47

Reorder the terms:
-81 + 6x + 2x = 47

Combine like terms: 6x + 2x = 8x
-81 + 8x = 47

Solving
-81 + 8x = 47

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 + 8x = 47 + 81

Combine like terms: -81 + 81 = 0
0 + 8x = 47 + 81
8x = 47 + 81

Combine like terms: 47 + 81 = 128
8x = 128

Divide each side by '8'.
x = 16

Simplifying
x = 16

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