2x-1(1x+2)=3-(9x)

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


Simplifying
2x + -1(1x + 2) = 3 + -1(9x)

Reorder the terms:
2x + -1(2 + 1x) = 3 + -1(9x)
2x + (2 * -1 + 1x * -1) = 3 + -1(9x)
2x + (-2 + -1x) = 3 + -1(9x)

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

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

Remove parenthesis around (9x)
-2 + 1x = 3 + -1 * 9x

Multiply -1 * 9
-2 + 1x = 3 + -9x

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

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-2 + 1x + 9x = 3 + -9x + 9x

Combine like terms: 1x + 9x = 10x
-2 + 10x = 3 + -9x + 9x

Combine like terms: -9x + 9x = 0
-2 + 10x = 3 + 0
-2 + 10x = 3

Add '2' to each side of the equation.
-2 + 2 + 10x = 3 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = 3 + 2
10x = 3 + 2

Combine like terms: 3 + 2 = 5
10x = 5

Divide each side by '10'.
x = 0.5

Simplifying
x = 0.5

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