-2x+-17=-21

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Solution for -2x+-17=-21 equation: 


Simplifying
-2x + -17 = -21

Reorder the terms:
-17 + -2x = -21

Solving
-17 + -2x = -21

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + -2x = -21 + 17

Combine like terms: -17 + 17 = 0
0 + -2x = -21 + 17
-2x = -21 + 17

Combine like terms: -21 + 17 = -4
-2x = -4

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

Simplifying
x = 2

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