2x+(x+10)+x=82

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Solution for 2x+(x+10)+x=82 equation:


Simplifying
2x + (x + 10) + x = 82

Reorder the terms:
2x + (10 + x) + x = 82

Remove parenthesis around (10 + x)
2x + 10 + x + x = 82

Reorder the terms:
10 + 2x + x + x = 82

Combine like terms: 2x + x = 3x
10 + 3x + x = 82

Combine like terms: 3x + x = 4x
10 + 4x = 82

Solving
10 + 4x = 82

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 4x = 82 + -10

Combine like terms: 10 + -10 = 0
0 + 4x = 82 + -10
4x = 82 + -10

Combine like terms: 82 + -10 = 72
4x = 72

Divide each side by '4'.
x = 18

Simplifying
x = 18

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