7(X+2)-2x=9

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Solution for 7(X+2)-2x=9 equation:


Simplifying
7(X + 2) + -2x = 9

Reorder the terms:
7(2 + X) + -2x = 9
(2 * 7 + X * 7) + -2x = 9
(14 + 7X) + -2x = 9

Solving
14 + 7X + -2x = 9

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 + 7X + -14 + -2x = 9 + -14

Reorder the terms:
14 + -14 + 7X + -2x = 9 + -14

Combine like terms: 14 + -14 = 0
0 + 7X + -2x = 9 + -14
7X + -2x = 9 + -14

Combine like terms: 9 + -14 = -5
7X + -2x = -5

Add '2x' to each side of the equation.
7X + -2x + 2x = -5 + 2x

Combine like terms: -2x + 2x = 0
7X + 0 = -5 + 2x
7X = -5 + 2x

Divide each side by '7'.
X = -0.7142857143 + 0.2857142857x

Simplifying
X = -0.7142857143 + 0.2857142857x

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