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

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


Simplifying
x + -2(9 + 8x) = -3
x + (9 * -2 + 8x * -2) = -3
x + (-18 + -16x) = -3

Reorder the terms:
-18 + x + -16x = -3

Combine like terms: x + -16x = -15x
-18 + -15x = -3

Solving
-18 + -15x = -3

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -15x = -3 + 18

Combine like terms: -18 + 18 = 0
0 + -15x = -3 + 18
-15x = -3 + 18

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

Divide each side by '-15'.
x = -1

Simplifying
x = -1

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