9x-2=20-x

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Solution for 9x-2=20-x equation:


Simplifying
9x + -2 = 20 + -1x

Reorder the terms:
-2 + 9x = 20 + -1x

Solving
-2 + 9x = 20 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-2 + 9x + x = 20 + -1x + x

Combine like terms: 9x + x = 10x
-2 + 10x = 20 + -1x + x

Combine like terms: -1x + x = 0
-2 + 10x = 20 + 0
-2 + 10x = 20

Add '2' to each side of the equation.
-2 + 2 + 10x = 20 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = 20 + 2
10x = 20 + 2

Combine like terms: 20 + 2 = 22
10x = 22

Divide each side by '10'.
x = 2.2

Simplifying
x = 2.2

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