(x+6)+x+3x=91

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Solution for (x+6)+x+3x=91 equation:


Simplifying
(x + 6) + x + 3x = 91

Reorder the terms:
(6 + x) + x + 3x = 91

Remove parenthesis around (6 + x)
6 + x + x + 3x = 91

Combine like terms: x + x = 2x
6 + 2x + 3x = 91

Combine like terms: 2x + 3x = 5x
6 + 5x = 91

Solving
6 + 5x = 91

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 + -6 + 5x = 91 + -6

Combine like terms: 6 + -6 = 0
0 + 5x = 91 + -6
5x = 91 + -6

Combine like terms: 91 + -6 = 85
5x = 85

Divide each side by '5'.
x = 17

Simplifying
x = 17

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