x+x+3=y

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Solution for x+x+3=y equation: 


Simplifying
x + x + 3 = y

Reorder the terms:
3 + x + x = y

Combine like terms: x + x = 2x
3 + 2x = y

Solving
3 + 2x = y

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 2x = -3 + y

Combine like terms: 3 + -3 = 0
0 + 2x = -3 + y
2x = -3 + y

Divide each side by '2'.
x = -1.5 + 0.5y

Simplifying
x = -1.5 + 0.5y

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