X+x+4=40

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Solution for X+x+4=40 equation:


Simplifying
X + x + 4 = 40

Reorder the terms:
4 + X + x = 40

Solving
4 + X + x = 40

Solving for variable 'X'.

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

Add '-4' to each side of the equation.
4 + X + -4 + x = 40 + -4

Reorder the terms:
4 + -4 + X + x = 40 + -4

Combine like terms: 4 + -4 = 0
0 + X + x = 40 + -4
X + x = 40 + -4

Combine like terms: 40 + -4 = 36
X + x = 36

Add '-1x' to each side of the equation.
X + x + -1x = 36 + -1x

Combine like terms: x + -1x = 0
X + 0 = 36 + -1x
X = 36 + -1x

Simplifying
X = 36 + -1x

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