-x-20=17

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Solution for -x-20=17 equation:


Simplifying
-1x + -20 = 17

Reorder the terms:
-20 + -1x = 17

Solving
-20 + -1x = 17

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + -1x = 17 + 20

Combine like terms: -20 + 20 = 0
0 + -1x = 17 + 20
-1x = 17 + 20

Combine like terms: 17 + 20 = 37
-1x = 37

Divide each side by '-1'.
x = -37

Simplifying
x = -37

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