X+(X+40)=

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Solution for X+(X+40)= equation:


Simplifying
X + (X + 40) = 0

Reorder the terms:
X + (40 + X) = 0

Remove parenthesis around (40 + X)
X + 40 + X = 0

Reorder the terms:
40 + X + X = 0

Combine like terms: X + X = 2X
40 + 2X = 0

Solving
40 + 2X = 0

Solving for variable 'X'.

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

Add '-40' to each side of the equation.
40 + -40 + 2X = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 2X = 0 + -40
2X = 0 + -40

Combine like terms: 0 + -40 = -40
2X = -40

Divide each side by '2'.
X = -20

Simplifying
X = -20

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