(X+2)*2=400

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Solution for (X+2)*2=400 equation:


Simplifying
(X + 2) * 2 = 400

Reorder the terms:
(2 + X) * 2 = 400

Reorder the terms for easier multiplication:
2(2 + X) = 400
(2 * 2 + X * 2) = 400
(4 + 2X) = 400

Solving
4 + 2X = 400

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 + -4 + 2X = 400 + -4

Combine like terms: 4 + -4 = 0
0 + 2X = 400 + -4
2X = 400 + -4

Combine like terms: 400 + -4 = 396
2X = 396

Divide each side by '2'.
X = 198

Simplifying
X = 198

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