X+x-3+x-3+7+2x-3+7=74

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Solution for X+x-3+x-3+7+2x-3+7=74 equation: 


Simplifying
X + x + -3 + x + -3 + 7 + 2x + -3 + 7 = 74

Reorder the terms:
-3 + -3 + 7 + -3 + 7 + X + x + x + 2x = 74

Combine like terms: -3 + -3 = -6
-6 + 7 + -3 + 7 + X + x + x + 2x = 74

Combine like terms: -6 + 7 = 1
1 + -3 + 7 + X + x + x + 2x = 74

Combine like terms: 1 + -3 = -2
-2 + 7 + X + x + x + 2x = 74

Combine like terms: -2 + 7 = 5
5 + X + x + x + 2x = 74

Combine like terms: x + x = 2x
5 + X + 2x + 2x = 74

Combine like terms: 2x + 2x = 4x
5 + X + 4x = 74

Solving
5 + X + 4x = 74

Solving for variable 'X'.

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

Add '-5' to each side of the equation.
5 + X + -5 + 4x = 74 + -5

Reorder the terms:
5 + -5 + X + 4x = 74 + -5

Combine like terms: 5 + -5 = 0
0 + X + 4x = 74 + -5
X + 4x = 74 + -5

Combine like terms: 74 + -5 = 69
X + 4x = 69

Add '-4x' to each side of the equation.
X + 4x + -4x = 69 + -4x

Combine like terms: 4x + -4x = 0
X + 0 = 69 + -4x
X = 69 + -4x

Simplifying
X = 69 + -4x

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