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

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


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

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

Reorder the terms:
-1 + 9x = 2(1 + 3x)
-1 + 9x = (1 * 2 + 3x * 2)
-1 + 9x = (2 + 6x)

Solving
-1 + 9x = 2 + 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 + 9x + -6x = 2 + 6x + -6x

Combine like terms: 9x + -6x = 3x
-1 + 3x = 2 + 6x + -6x

Combine like terms: 6x + -6x = 0
-1 + 3x = 2 + 0
-1 + 3x = 2

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

Combine like terms: -1 + 1 = 0
0 + 3x = 2 + 1
3x = 2 + 1

Combine like terms: 2 + 1 = 3
3x = 3

Divide each side by '3'.
x = 1

Simplifying
x = 1

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