X+x+2+X+4+X+6+X+8=84

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Solution for X+x+2+X+4+X+6+X+8=84 equation: 


Simplifying
X + x + 2 + X + 4 + X + 6 + X + 8 = 84

Reorder the terms:
2 + 4 + 6 + 8 + X + X + X + X + x = 84

Combine like terms: 2 + 4 = 6
6 + 6 + 8 + X + X + X + X + x = 84

Combine like terms: 6 + 6 = 12
12 + 8 + X + X + X + X + x = 84

Combine like terms: 12 + 8 = 20
20 + X + X + X + X + x = 84

Combine like terms: X + X = 2X
20 + 2X + X + X + x = 84

Combine like terms: 2X + X = 3X
20 + 3X + X + x = 84

Combine like terms: 3X + X = 4X
20 + 4X + x = 84

Solving
20 + 4X + x = 84

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 + 4X + -20 + x = 84 + -20

Reorder the terms:
20 + -20 + 4X + x = 84 + -20

Combine like terms: 20 + -20 = 0
0 + 4X + x = 84 + -20
4X + x = 84 + -20

Combine like terms: 84 + -20 = 64
4X + x = 64

Add '-1x' to each side of the equation.
4X + x + -1x = 64 + -1x

Combine like terms: x + -1x = 0
4X + 0 = 64 + -1x
4X = 64 + -1x

Divide each side by '4'.
X = 16 + -0.25x

Simplifying
X = 16 + -0.25x

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