-20.81=4.3x+8

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Solution for -20.81=4.3x+8 equation:


Simplifying
-20.81 = 4.3x + 8

Reorder the terms:
-20.81 = 8 + 4.3x

Solving
-20.81 = 8 + 4.3x

Solving for variable 'x'.

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

Add '-4.3x' to each side of the equation.
-20.81 + -4.3x = 8 + 4.3x + -4.3x

Combine like terms: 4.3x + -4.3x = 0.0
-20.81 + -4.3x = 8 + 0.0
-20.81 + -4.3x = 8

Add '20.81' to each side of the equation.
-20.81 + 20.81 + -4.3x = 8 + 20.81

Combine like terms: -20.81 + 20.81 = 0.00
0.00 + -4.3x = 8 + 20.81
-4.3x = 8 + 20.81

Combine like terms: 8 + 20.81 = 28.81
-4.3x = 28.81

Divide each side by '-4.3'.
x = -6.7

Simplifying
x = -6.7

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