2(x+7)+x=200

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Solution for 2(x+7)+x=200 equation:


Simplifying
2(x + 7) + x = 200

Reorder the terms:
2(7 + x) + x = 200
(7 * 2 + x * 2) + x = 200
(14 + 2x) + x = 200

Combine like terms: 2x + x = 3x
14 + 3x = 200

Solving
14 + 3x = 200

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 3x = 200 + -14

Combine like terms: 14 + -14 = 0
0 + 3x = 200 + -14
3x = 200 + -14

Combine like terms: 200 + -14 = 186
3x = 186

Divide each side by '3'.
x = 62

Simplifying
x = 62

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