x+x+10+10=

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Solution for x+x+10+10= equation:


Simplifying
x + x + 10 + 10 = 0

Reorder the terms:
10 + 10 + x + x = 0

Combine like terms: 10 + 10 = 20
20 + x + x = 0

Combine like terms: x + x = 2x
20 + 2x = 0

Solving
20 + 2x = 0

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 2x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 0 + -20
2x = 0 + -20

Combine like terms: 0 + -20 = -20
2x = -20

Divide each side by '2'.
x = -10

Simplifying
x = -10

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