x+(x+82)=90

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Solution for x+(x+82)=90 equation:


Simplifying
x + (x + 82) = 90

Reorder the terms:
x + (82 + x) = 90

Remove parenthesis around (82 + x)
x + 82 + x = 90

Reorder the terms:
82 + x + x = 90

Combine like terms: x + x = 2x
82 + 2x = 90

Solving
82 + 2x = 90

Solving for variable 'x'.

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

Add '-82' to each side of the equation.
82 + -82 + 2x = 90 + -82

Combine like terms: 82 + -82 = 0
0 + 2x = 90 + -82
2x = 90 + -82

Combine like terms: 90 + -82 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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