x+(1+x)=80

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Solution for x+(1+x)=80 equation:


Simplifying
x + (1 + x) = 80

Remove parenthesis around (1 + x)
x + 1 + x = 80

Reorder the terms:
1 + x + x = 80

Combine like terms: x + x = 2x
1 + 2x = 80

Solving
1 + 2x = 80

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 2x = 80 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = 80 + -1
2x = 80 + -1

Combine like terms: 80 + -1 = 79
2x = 79

Divide each side by '2'.
x = 39.5

Simplifying
x = 39.5

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