1-2(2+x)-9=17

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Solution for 1-2(2+x)-9=17 equation:


Simplifying
1 + -2(2 + x) + -9 = 17
1 + (2 * -2 + x * -2) + -9 = 17
1 + (-4 + -2x) + -9 = 17

Reorder the terms:
1 + -4 + -9 + -2x = 17

Combine like terms: 1 + -4 = -3
-3 + -9 + -2x = 17

Combine like terms: -3 + -9 = -12
-12 + -2x = 17

Solving
-12 + -2x = 17

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -2x = 17 + 12

Combine like terms: -12 + 12 = 0
0 + -2x = 17 + 12
-2x = 17 + 12

Combine like terms: 17 + 12 = 29
-2x = 29

Divide each side by '-2'.
x = -14.5

Simplifying
x = -14.5

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