10x+20+7-x=2x+-10+x

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Solution for 10x+20+7-x=2x+-10+x equation:


Simplifying
10x + 20 + 7 + -1x = 2x + -10 + x

Reorder the terms:
20 + 7 + 10x + -1x = 2x + -10 + x

Combine like terms: 20 + 7 = 27
27 + 10x + -1x = 2x + -10 + x

Combine like terms: 10x + -1x = 9x
27 + 9x = 2x + -10 + x

Reorder the terms:
27 + 9x = -10 + 2x + x

Combine like terms: 2x + x = 3x
27 + 9x = -10 + 3x

Solving
27 + 9x = -10 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
27 + 9x + -3x = -10 + 3x + -3x

Combine like terms: 9x + -3x = 6x
27 + 6x = -10 + 3x + -3x

Combine like terms: 3x + -3x = 0
27 + 6x = -10 + 0
27 + 6x = -10

Add '-27' to each side of the equation.
27 + -27 + 6x = -10 + -27

Combine like terms: 27 + -27 = 0
0 + 6x = -10 + -27
6x = -10 + -27

Combine like terms: -10 + -27 = -37
6x = -37

Divide each side by '6'.
x = -6.166666667

Simplifying
x = -6.166666667

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