2(7-x)=9+x

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


Simplifying
2(7 + -1x) = 9 + x
(7 * 2 + -1x * 2) = 9 + x
(14 + -2x) = 9 + x

Solving
14 + -2x = 9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
14 + -2x + -1x = 9 + x + -1x

Combine like terms: -2x + -1x = -3x
14 + -3x = 9 + x + -1x

Combine like terms: x + -1x = 0
14 + -3x = 9 + 0
14 + -3x = 9

Add '-14' to each side of the equation.
14 + -14 + -3x = 9 + -14

Combine like terms: 14 + -14 = 0
0 + -3x = 9 + -14
-3x = 9 + -14

Combine like terms: 9 + -14 = -5
-3x = -5

Divide each side by '-3'.
x = 1.666666667

Simplifying
x = 1.666666667

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