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

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


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

Reorder the terms:
9(1 + 2x) = 2x + -9x
(1 * 9 + 2x * 9) = 2x + -9x
(9 + 18x) = 2x + -9x

Combine like terms: 2x + -9x = -7x
9 + 18x = -7x

Solving
9 + 18x = -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
9 + 18x + 7x = -7x + 7x

Combine like terms: 18x + 7x = 25x
9 + 25x = -7x + 7x

Combine like terms: -7x + 7x = 0
9 + 25x = 0

Add '-9' to each side of the equation.
9 + -9 + 25x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 25x = 0 + -9
25x = 0 + -9

Combine like terms: 0 + -9 = -9
25x = -9

Divide each side by '25'.
x = -0.36

Simplifying
x = -0.36

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