X+(X+2)+2X+(2X-4)=70

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Solution for X+(X+2)+2X+(2X-4)=70 equation:


Simplifying
X + (X + 2) + 2X + (2X + -4) = 70

Reorder the terms:
X + (2 + X) + 2X + (2X + -4) = 70

Remove parenthesis around (2 + X)
X + 2 + X + 2X + (2X + -4) = 70

Reorder the terms:
X + 2 + X + 2X + (-4 + 2X) = 70

Remove parenthesis around (-4 + 2X)
X + 2 + X + 2X + -4 + 2X = 70

Reorder the terms:
2 + -4 + X + X + 2X + 2X = 70

Combine like terms: 2 + -4 = -2
-2 + X + X + 2X + 2X = 70

Combine like terms: X + X = 2X
-2 + 2X + 2X + 2X = 70

Combine like terms: 2X + 2X = 4X
-2 + 4X + 2X = 70

Combine like terms: 4X + 2X = 6X
-2 + 6X = 70

Solving
-2 + 6X = 70

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + 2 + 6X = 70 + 2

Combine like terms: -2 + 2 = 0
0 + 6X = 70 + 2
6X = 70 + 2

Combine like terms: 70 + 2 = 72
6X = 72

Divide each side by '6'.
X = 12

Simplifying
X = 12

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