9(2+x)-4x=x

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Solution for 9(2+x)-4x=x equation:


Simplifying
9(2 + x) + -4x = x
(2 * 9 + x * 9) + -4x = x
(18 + 9x) + -4x = x

Combine like terms: 9x + -4x = 5x
18 + 5x = x

Solving
18 + 5x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
18 + 5x + -1x = x + -1x

Combine like terms: 5x + -1x = 4x
18 + 4x = x + -1x

Combine like terms: x + -1x = 0
18 + 4x = 0

Add '-18' to each side of the equation.
18 + -18 + 4x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 4x = 0 + -18
4x = 0 + -18

Combine like terms: 0 + -18 = -18
4x = -18

Divide each side by '4'.
x = -4.5

Simplifying
x = -4.5

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