x-9=8(2x+3)18

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Solution for x-9=8(2x+3)18 equation:


Simplifying
x + -9 = 8(2x + 3) * 18

Reorder the terms:
-9 + x = 8(2x + 3) * 18

Reorder the terms:
-9 + x = 8(3 + 2x) * 18

Reorder the terms for easier multiplication:
-9 + x = 8 * 18(3 + 2x)

Multiply 8 * 18
-9 + x = 144(3 + 2x)
-9 + x = (3 * 144 + 2x * 144)
-9 + x = (432 + 288x)

Solving
-9 + x = 432 + 288x

Solving for variable 'x'.

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

Add '-288x' to each side of the equation.
-9 + x + -288x = 432 + 288x + -288x

Combine like terms: x + -288x = -287x
-9 + -287x = 432 + 288x + -288x

Combine like terms: 288x + -288x = 0
-9 + -287x = 432 + 0
-9 + -287x = 432

Add '9' to each side of the equation.
-9 + 9 + -287x = 432 + 9

Combine like terms: -9 + 9 = 0
0 + -287x = 432 + 9
-287x = 432 + 9

Combine like terms: 432 + 9 = 441
-287x = 441

Divide each side by '-287'.
x = -1.536585366

Simplifying
x = -1.536585366

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