9(2x+5)=4x-9-x

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Solution for 9(2x+5)=4x-9-x equation:


Simplifying
9(2x + 5) = 4x + -9 + -1x

Reorder the terms:
9(5 + 2x) = 4x + -9 + -1x
(5 * 9 + 2x * 9) = 4x + -9 + -1x
(45 + 18x) = 4x + -9 + -1x

Reorder the terms:
45 + 18x = -9 + 4x + -1x

Combine like terms: 4x + -1x = 3x
45 + 18x = -9 + 3x

Solving
45 + 18x = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
45 + 18x + -3x = -9 + 3x + -3x

Combine like terms: 18x + -3x = 15x
45 + 15x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
45 + 15x = -9 + 0
45 + 15x = -9

Add '-45' to each side of the equation.
45 + -45 + 15x = -9 + -45

Combine like terms: 45 + -45 = 0
0 + 15x = -9 + -45
15x = -9 + -45

Combine like terms: -9 + -45 = -54
15x = -54

Divide each side by '15'.
x = -3.6

Simplifying
x = -3.6

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