(X-4)+(6x-2)=81

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Solution for (X-4)+(6x-2)=81 equation:


Simplifying
(X + -4) + (6x + -2) = 81

Reorder the terms:
(-4 + X) + (6x + -2) = 81

Remove parenthesis around (-4 + X)
-4 + X + (6x + -2) = 81

Reorder the terms:
-4 + X + (-2 + 6x) = 81

Remove parenthesis around (-2 + 6x)
-4 + X + -2 + 6x = 81

Reorder the terms:
-4 + -2 + X + 6x = 81

Combine like terms: -4 + -2 = -6
-6 + X + 6x = 81

Solving
-6 + X + 6x = 81

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + X + 6 + 6x = 81 + 6

Reorder the terms:
-6 + 6 + X + 6x = 81 + 6

Combine like terms: -6 + 6 = 0
0 + X + 6x = 81 + 6
X + 6x = 81 + 6

Combine like terms: 81 + 6 = 87
X + 6x = 87

Add '-6x' to each side of the equation.
X + 6x + -6x = 87 + -6x

Combine like terms: 6x + -6x = 0
X + 0 = 87 + -6x
X = 87 + -6x

Simplifying
X = 87 + -6x

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