2x-(8x+1)-(x+2)*5=9

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Solution for 2x-(8x+1)-(x+2)*5=9 equation:


Simplifying
2x + -1(8x + 1) + -1(x + 2) * 5 = 9

Reorder the terms:
2x + -1(1 + 8x) + -1(x + 2) * 5 = 9
2x + (1 * -1 + 8x * -1) + -1(x + 2) * 5 = 9
2x + (-1 + -8x) + -1(x + 2) * 5 = 9

Reorder the terms:
2x + -1 + -8x + -1(2 + x) * 5 = 9

Reorder the terms for easier multiplication:
2x + -1 + -8x + -1 * 5(2 + x) = 9

Multiply -1 * 5
2x + -1 + -8x + -5(2 + x) = 9
2x + -1 + -8x + (2 * -5 + x * -5) = 9
2x + -1 + -8x + (-10 + -5x) = 9

Reorder the terms:
-1 + -10 + 2x + -8x + -5x = 9

Combine like terms: -1 + -10 = -11
-11 + 2x + -8x + -5x = 9

Combine like terms: 2x + -8x = -6x
-11 + -6x + -5x = 9

Combine like terms: -6x + -5x = -11x
-11 + -11x = 9

Solving
-11 + -11x = 9

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + -11x = 9 + 11

Combine like terms: -11 + 11 = 0
0 + -11x = 9 + 11
-11x = 9 + 11

Combine like terms: 9 + 11 = 20
-11x = 20

Divide each side by '-11'.
x = -1.818181818

Simplifying
x = -1.818181818

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