20+2a=-50

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Solution for 20+2a=-50 equation: 


Simplifying
20 + 2a = -50

Solving
20 + 2a = -50

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + -20 + 2a = -50 + -20

Combine like terms: 20 + -20 = 0
0 + 2a = -50 + -20
2a = -50 + -20

Combine like terms: -50 + -20 = -70
2a = -70

Divide each side by '2'.
a = -35

Simplifying
a = -35

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