X+x+3=x+6

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Solution for X+x+3=x+6 equation:


Simplifying
X + x + 3 = x + 6

Reorder the terms:
3 + X + x = x + 6

Reorder the terms:
3 + X + x = 6 + x

Add '-1x' to each side of the equation.
3 + X + x + -1x = 6 + x + -1x

Combine like terms: x + -1x = 0
3 + X + 0 = 6 + x + -1x
3 + X = 6 + x + -1x

Combine like terms: x + -1x = 0
3 + X = 6 + 0
3 + X = 6

Solving
3 + X = 6

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 + X = 6 + -3

Combine like terms: 3 + -3 = 0
0 + X = 6 + -3
X = 6 + -3

Combine like terms: 6 + -3 = 3
X = 3

Simplifying
X = 3

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