(X)+(2X)+(2X+5)=100

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Solution for (X)+(2X)+(2X+5)=100 equation:


Simplifying
(X) + (2X) + (2X + 5) = 100
X + (2X) + (2X + 5) = 100

Reorder the terms:
X + (2X) + (5 + 2X) = 100

Remove parenthesis around (5 + 2X)
X + (2X) + 5 + 2X = 100

Reorder the terms:
5 + X + (2X) + 2X = 100

Combine like terms: X + (2X) = 3X
5 + 3X + 2X = 100

Combine like terms: 3X + 2X = 5X
5 + 5X = 100

Solving
5 + 5X = 100

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 + -5 + 5X = 100 + -5

Combine like terms: 5 + -5 = 0
0 + 5X = 100 + -5
5X = 100 + -5

Combine like terms: 100 + -5 = 95
5X = 95

Divide each side by '5'.
X = 19

Simplifying
X = 19

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