2(x-7)+9=x

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


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

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

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

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

Solving
-5 + 2x = 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.
-5 + 2x + -1x = x + -1x

Combine like terms: 2x + -1x = 1x
-5 + 1x = x + -1x

Combine like terms: x + -1x = 0
-5 + 1x = 0

Add '5' to each side of the equation.
-5 + 5 + 1x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + 1x = 0 + 5
1x = 0 + 5

Combine like terms: 0 + 5 = 5
1x = 5

Divide each side by '1'.
x = 5

Simplifying
x = 5

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