20.8=-5.2x

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Solution for 20.8=-5.2x equation: 


Simplifying
20.8 = -5.2x

Solving
20.8 = -5.2x

Solving for variable 'x'.

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

Add '5.2x' to each side of the equation.
20.8 + 5.2x = -5.2x + 5.2x

Combine like terms: -5.2x + 5.2x = 0.0
20.8 + 5.2x = 0.0

Add '-20.8' to each side of the equation.
20.8 + -20.8 + 5.2x = 0.0 + -20.8

Combine like terms: 20.8 + -20.8 = 0.0
0.0 + 5.2x = 0.0 + -20.8
5.2x = 0.0 + -20.8

Combine like terms: 0.0 + -20.8 = -20.8
5.2x = -20.8

Divide each side by '5.2'.
x = -4

Simplifying
x = -4

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