x-1+2x=3x-9x+17

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Solution for x-1+2x=3x-9x+17 equation:


Simplifying
x + -1 + 2x = 3x + -9x + 17

Reorder the terms:
-1 + x + 2x = 3x + -9x + 17

Combine like terms: x + 2x = 3x
-1 + 3x = 3x + -9x + 17

Reorder the terms:
-1 + 3x = 17 + 3x + -9x

Combine like terms: 3x + -9x = -6x
-1 + 3x = 17 + -6x

Solving
-1 + 3x = 17 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-1 + 3x + 6x = 17 + -6x + 6x

Combine like terms: 3x + 6x = 9x
-1 + 9x = 17 + -6x + 6x

Combine like terms: -6x + 6x = 0
-1 + 9x = 17 + 0
-1 + 9x = 17

Add '1' to each side of the equation.
-1 + 1 + 9x = 17 + 1

Combine like terms: -1 + 1 = 0
0 + 9x = 17 + 1
9x = 17 + 1

Combine like terms: 17 + 1 = 18
9x = 18

Divide each side by '9'.
x = 2

Simplifying
x = 2

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