21+2x=-19

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Solution for 21+2x=-19 equation: 


Simplifying
21 + 2x = -19

Solving
21 + 2x = -19

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 2x = -19 + -21

Combine like terms: 21 + -21 = 0
0 + 2x = -19 + -21
2x = -19 + -21

Combine like terms: -19 + -21 = -40
2x = -40

Divide each side by '2'.
x = -20

Simplifying
x = -20

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