x+(x+30)=31

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Solution for x+(x+30)=31 equation:


Simplifying
x + (x + 30) = 31

Reorder the terms:
x + (30 + x) = 31

Remove parenthesis around (30 + x)
x + 30 + x = 31

Reorder the terms:
30 + x + x = 31

Combine like terms: x + x = 2x
30 + 2x = 31

Solving
30 + 2x = 31

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 2x = 31 + -30

Combine like terms: 30 + -30 = 0
0 + 2x = 31 + -30
2x = 31 + -30

Combine like terms: 31 + -30 = 1
2x = 1

Divide each side by '2'.
x = 0.5

Simplifying
x = 0.5

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