2x+20=5.5

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Solution for 2x+20=5.5 equation: 


Simplifying
2x + 20 = 5.5

Reorder the terms:
20 + 2x = 5.5

Solving
20 + 2x = 5.5

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 + 2x = 5.5 + -20

Combine like terms: 20 + -20 = 0
0 + 2x = 5.5 + -20
2x = 5.5 + -20

Combine like terms: 5.5 + -20 = -14.5
2x = -14.5

Divide each side by '2'.
x = -7.25

Simplifying
x = -7.25

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